[rsync/rsync-patches.git] / ignore-case.diff

This adds the --ignore-case option, which makes rsync compare filenames
in a case-insensitive manner.

To use this patch, run these commands for a successful build:

    patch -p1 <patches/ignore-case.diff
    ./configure                            (optional if already run)
    make

TODO:

 - Make this code handle multibyte character encodings, and honor the
   --iconv setting when converting case.

diff --git a/exclude.c b/exclude.c
index 5fa6e00..5b3b135 100644
--- a/exclude.c
+++ b/exclude.c
@@ -21,6 +21,7 @@
  */
 
 #include "rsync.h"
+#include "ifuncs.h"
 
 extern int am_server;
 extern int am_sender;
@@ -697,16 +698,15 @@ static int rule_matches(const char *fname, struct filter_struct *ex, int name_is
 		if (litmatch_array(pattern, strings, slash_handling))
 			return ret_match;
 	} else if (anchored_match) {
-		if (strcmp(name, pattern) == 0)
+		if (ic_strEQ(name, pattern))
 			return ret_match;
 	} else {
 		int l1 = strlen(name);
 		int l2 = strlen(pattern);
-		if (l2 <= l1 &&
-		    strcmp(name+(l1-l2),pattern) == 0 &&
-		    (l1==l2 || name[l1-(l2+1)] == '/')) {
+		if (l2 <= l1
+		 && ic_strEQ(name + (l1-l2), pattern)
+		 && (l1 == l2 || name[l1 - (l2+1)] == '/'))
 			return ret_match;
-		}
 	}
 
 	return !ret_match;
diff --git a/flist.c b/flist.c
index 09b4fc5..ae70300 100644
--- a/flist.c
+++ b/flist.c
@@ -34,6 +34,7 @@ extern int am_generator;
 extern int inc_recurse;
 extern int always_checksum;
 extern int module_id;
+extern int ignore_case;
 extern int ignore_errors;
 extern int numeric_ids;
 extern int recurse;
@@ -2924,6 +2925,7 @@ int f_name_cmp(const struct file_struct *f1, const struct file_struct *f2)
 {
 	int dif;
 	const uchar *c1, *c2;
+	uchar ch1, ch2;
 	enum fnc_state state1, state2;
 	enum fnc_type type1, type2;
 	enum fnc_type t_path = protocol_version >= 29 ? t_PATH : t_ITEM;
@@ -3034,7 +3036,15 @@ int f_name_cmp(const struct file_struct *f1, const struct file_struct *f2)
 			if (type1 != type2)
 				return type1 == t_PATH ? 1 : -1;
 		}
-	} while ((dif = (int)*c1++ - (int)*c2++) == 0);
+		ch1 = *c1++;
+		ch2 = *c2++;
+		if (ignore_case) {
+			if (isupper(ch1))
+				ch1 = tolower(ch1);
+			if (isupper(ch2))
+				ch2 = tolower(ch2);
+		}
+	} while ((dif = (int)ch1 - (int)ch2) == 0);
 
 	return dif;
 }
diff --git a/ifuncs.h b/ifuncs.h
index 8c128d5..a4cfd3d 100644
--- a/ifuncs.h
+++ b/ifuncs.h
@@ -77,3 +77,38 @@ init_stat_x(stat_x *sx_p)
 	sx_p->xattr = NULL;
 #endif
 }
+
+static inline int
+strEQ(const char *s1, const char *s2)
+{
+	return strcmp(s1, s2) == 0;
+}
+
+static inline int
+strnEQ(const char *s1, const char *s2, size_t n)
+{
+	return strncmp(s1, s2, n) == 0;
+}
+
+static inline int
+ic_strEQ(const char *s1, const char *s2)
+{
+	extern int ignore_case;
+	if (ignore_case)
+		return strcasecmp(s1, s2) == 0;
+	return strcmp(s1, s2) == 0;
+}
+
+static inline int
+ic_strnEQ(const char *s1, const char *s2, size_t n)
+{
+	extern int ignore_case;
+	if (ignore_case)
+		return strncasecmp(s1, s2, n) == 0;
+	return strncmp(s1, s2, n) == 0;
+}
+
+#define strNE(s1,s2) (!strEQ(s1,s2))
+#define strnNE(s1,s2,n) (!strnEQ(s1,s2,n))
+#define ic_strNE(s1,s2) (!ic_strEQ(s1,s2))
+#define ic_strnNE(s1,s2) (!ic_strnEQ(s1,s2,n))
diff --git a/lib/wildmatch.c b/lib/wildmatch.c
index f3a1731..72660ca 100644
--- a/lib/wildmatch.c
+++ b/lib/wildmatch.c
@@ -53,6 +53,8 @@
 #define ISUPPER(c) (ISASCII(c) && isupper(c))
 #define ISXDIGIT(c) (ISASCII(c) && isxdigit(c))
 
+extern int ignore_case;
+
 #ifdef WILD_TEST_ITERATIONS
 int wildmatch_iteration_count;
 #endif
@@ -72,6 +74,8 @@ static int dowild(const uchar *p, const uchar *text, const uchar*const *a)
     for ( ; (p_ch = *p) != '\0'; text++, p++) {
 	int matched, special;
 	uchar t_ch, prev_ch;
+	if (ignore_case && ISUPPER(p_ch))
+	    p_ch = tolower(p_ch);
 	while ((t_ch = *text) == '\0') {
 	    if (*a == NULL) {
 		if (p_ch != '*')
@@ -237,12 +241,21 @@ static int dowild(const uchar *p, const uchar *text, const uchar*const *a)
  * of "text" and any strings in array "a". */
 static int doliteral(const uchar *s, const uchar *text, const uchar*const *a)
 {
+    uchar s_ch, t_ch;
     for ( ; *s != '\0'; text++, s++) {
 	while (*text == '\0') {
 	    if ((text = *a++) == NULL)
 		return FALSE;
 	}
-	if (*text != *s)
+	s_ch = *s;
+	t_ch = *text;
+	if (ignore_case) {
+	    if (ISUPPER(s_ch))
+		s_ch = tolower(s_ch);
+	    if (ISUPPER(t_ch))
+		t_ch = tolower(t_ch);
+	}
+	if (t_ch != s_ch)
 	    return FALSE;
     }
 
@@ -288,10 +301,14 @@ static const uchar *trailing_N_elements(const uchar*const **a_ptr, int count)
 int wildmatch(const char *pattern, const char *text)
 {
     static const uchar *nomore[1]; /* A NULL pointer. */
+    int ret;
 #ifdef WILD_TEST_ITERATIONS
     wildmatch_iteration_count = 0;
 #endif
-    return dowild((const uchar*)pattern, (const uchar*)text, nomore) == TRUE;
+    force_lower_case = ignore_case;
+    ret = dowild((const uchar*)pattern, (const uchar*)text, nomore) == TRUE;
+    force_lower_case = 0;
+    return ret;
 }
 
 /* Match the "pattern" against the forced-to-lower-case "text" string. */
@@ -331,12 +348,14 @@ int wildmatch_array(const char *pattern, const char*const *texts, int where)
     if (!text)
 	return FALSE;
 
+    force_lower_case = ignore_case;
+
     if ((matched = dowild(p, text, a)) != TRUE && where < 0
      && matched != ABORT_ALL) {
 	while (1) {
 	    if (*text == '\0') {
 		if ((text = (uchar*)*a++) == NULL)
-		    return FALSE;
+		    break;
 		continue;
 	    }
 	    if (*text++ == '/' && (matched = dowild(p, text, a)) != FALSE
@@ -344,6 +363,9 @@ int wildmatch_array(const char *pattern, const char*const *texts, int where)
 		break;
 	}
     }
+
+    force_lower_case = 0;
+
     return matched == TRUE;
 }
 
diff --git a/options.c b/options.c
index e7c6c61..6e73e9c 100644
--- a/options.c
+++ b/options.c
@@ -117,6 +117,7 @@ OFF_T max_size = 0;
 OFF_T min_size = 0;
 int ignore_errors = 0;
 int modify_window = 0;
+int ignore_case = 0;
 int blocking_io = -1;
 int checksum_seed = 0;
 int inplace = 0;
@@ -759,6 +760,7 @@ void usage(enum logcode F)
   rprintf(F,"     --files-from=FILE       read list of source-file names from FILE\n");
   rprintf(F," -0, --from0                 all *-from/filter files are delimited by 0s\n");
   rprintf(F," -s, --protect-args          no space-splitting; only wildcard special-chars\n");
+  rprintf(F,"     --ignore-case           ignore case when comparing filenames\n");
   rprintf(F,"     --address=ADDRESS       bind address for outgoing socket to daemon\n");
   rprintf(F,"     --port=PORT             specify double-colon alternate port number\n");
   rprintf(F,"     --sockopts=OPTIONS      specify custom TCP options\n");
@@ -973,6 +975,8 @@ static struct poptOption long_options[] = {
   {"read-batch",       0,  POPT_ARG_STRING, &batch_name, OPT_READ_BATCH, 0, 0 },
   {"write-batch",      0,  POPT_ARG_STRING, &batch_name, OPT_WRITE_BATCH, 0, 0 },
   {"only-write-batch", 0,  POPT_ARG_STRING, &batch_name, OPT_ONLY_WRITE_BATCH, 0, 0 },
+  {"ignore-case",      0,  POPT_ARG_VAL,    &ignore_case, 1, 0, 0 },
+  {"no-ignore-case",   0,  POPT_ARG_VAL,    &ignore_case, 0, 0, 0 },
   {"files-from",       0,  POPT_ARG_STRING, &files_from, 0, 0, 0 },
   {"from0",           '0', POPT_ARG_VAL,    &eol_nulls, 1, 0, 0},
   {"no-from0",         0,  POPT_ARG_VAL,    &eol_nulls, 0, 0, 0},
@@ -2505,6 +2509,9 @@ void server_options(char **args, int *argc_p)
 		args[ac++] = arg;
 	}
 
+	if (ignore_case)
+		args[ac++] = "--ignore-case";
+
 	if (partial_dir && am_sender) {
 		if (partial_dir != tmp_partialdir) {
 			args[ac++] = "--partial-dir";
diff --git a/rsync.yo b/rsync.yo
index 941f7a5..339aca8 100644
--- a/rsync.yo
+++ b/rsync.yo
@@ -414,6 +414,7 @@ to the detailed description below for a complete description.  verb(
      --files-from=FILE       read list of source-file names from FILE
  -0, --from0                 all *from/filter files are delimited by 0s
  -s, --protect-args          no space-splitting; wildcard chars only
+     --ignore-case           ignore case when comparing filenames
      --address=ADDRESS       bind address for outgoing socket to daemon
      --port=PORT             specify double-colon alternate port number
      --sockopts=OPTIONS      specify custom TCP options
@@ -1563,6 +1564,10 @@ If you use this option with bf(--iconv), the args will also be translated
 from the local to the remote character-set.  The translation happens before
 wild-cards are expanded.  See also the bf(--files-from) option.
 
+dit(bf(--ignore-case)) This option tells rsync to ignore upper-/lower-case
+differences when comparing filenames.  This can avoid problems when sending
+files to a filesystem that ignores these differences.
+
 dit(bf(-T, --temp-dir=DIR)) This option instructs rsync to use DIR as a
 scratch directory when creating temporary copies of the files transferred
 on the receiving side.  The default behavior is to create each temporary
diff --git a/wildtest.c b/wildtest.c
index 07351a1..c899eb8 100644
--- a/wildtest.c
+++ b/wildtest.c
@@ -30,6 +30,7 @@
 int fnmatch_errors = 0;
 #endif
 
+int ignore_case = 0;
 int wildmatch_errors = 0;
 char number_separator = ',';
Commit	Line	Data
992633a5 WD	1	This adds the --ignore-case option, which makes rsync compare filenames
992633a5 WD	2	in a case-insensitive manner.
8a524ae0	3
03019e41 WD	4	To use this patch, run these commands for a successful build:
	5
	6	patch -p1 <patches/ignore-case.diff
	7	./configure (optional if already run)
	8	make
	9
0f8eae47 WD	10	TODO:
	11
	12	- Make this code handle multibyte character encodings, and honor the
	13	--iconv setting when converting case.
	14
cc3e685d	15	diff --git a/exclude.c b/exclude.c
fc557362	16	index 5fa6e00..5b3b135 100644
cc3e685d WD	17	--- a/exclude.c
cc3e685d WD	18	+++ b/exclude.c
c82285d5 WD	19	@@ -21,6 +21,7 @@
	20	*/
	21
	22	#include "rsync.h"
	23	+#include "ifuncs.h"
	24
c82285d5	25	extern int am_server;
fc557362 WD	26	extern int am_sender;
fc557362 WD	27	@@ -697,16 +698,15 @@ static int rule_matches(const char fname, struct filter_struct ex, int name_is
6100b16e WD	28	if (litmatch_array(pattern, strings, slash_handling))
	29	return ret_match;
	30	} else if (anchored_match) {
	31	- if (strcmp(name, pattern) == 0)
5befb079	32	+ if (ic_strEQ(name, pattern))
6100b16e WD	33	return ret_match;
	34	} else {
	35	int l1 = strlen(name);
	36	int l2 = strlen(pattern);
	37	- if (l2 <= l1 &&
	38	- strcmp(name+(l1-l2),pattern) == 0 &&
	39	- (l1==l2 \|\| name[l1-(l2+1)] == '/')) {
	40	+ if (l2 <= l1
5befb079	41	+ && ic_strEQ(name + (l1-l2), pattern)
6100b16e WD	42	+ && (l1 == l2 \|\| name[l1 - (l2+1)] == '/'))
	43	return ret_match;
	44	- }
	45	}
	46
	47	return !ret_match;
cc3e685d	48	diff --git a/flist.c b/flist.c
fc557362	49	index 09b4fc5..ae70300 100644
cc3e685d WD	50	--- a/flist.c
cc3e685d WD	51	+++ b/flist.c
fc557362 WD	52	@@ -34,6 +34,7 @@ extern int am_generator;
fc557362 WD	53	extern int inc_recurse;
9c657c9f WD	54	extern int always_checksum;
	55	extern int module_id;
	56	+extern int ignore_case;
	57	extern int ignore_errors;
	58	extern int numeric_ids;
	59	extern int recurse;
fc557362	60	@@ -2924,6 +2925,7 @@ int f_name_cmp(const struct file_struct f1, const struct file_struct f2)
f80ebf7e WD	61	{
f80ebf7e WD	62	int dif;
7bfcb297 WD	63	const uchar c1, c2;
7bfcb297 WD	64	+ uchar ch1, ch2;
f80ebf7e WD	65	enum fnc_state state1, state2;
	66	enum fnc_type type1, type2;
	67	enum fnc_type t_path = protocol_version >= 29 ? t_PATH : t_ITEM;
fc557362	68	@@ -3034,7 +3036,15 @@ int f_name_cmp(const struct file_struct f1, const struct file_struct f2)
3f053c45 WD	69	if (type1 != type2)
	70	return type1 == t_PATH ? 1 : -1;
	71	}
	72	- } while ((dif = (int)c1++ - (int)c2++) == 0);
5befb079 WD	73	+ ch1 = *c1++;
5befb079 WD	74	+ ch2 = *c2++;
9c657c9f	75	+ if (ignore_case) {
5befb079 WD	76	+ if (isupper(ch1))
	77	+ ch1 = tolower(ch1);
	78	+ if (isupper(ch2))
	79	+ ch2 = tolower(ch2);
f80ebf7e	80	+ }
5befb079	81	+ } while ((dif = (int)ch1 - (int)ch2) == 0);
3f053c45 WD	82
	83	return dif;
	84	}
cc3e685d	85	diff --git a/ifuncs.h b/ifuncs.h
fc557362	86	index 8c128d5..a4cfd3d 100644
cc3e685d WD	87	--- a/ifuncs.h
cc3e685d WD	88	+++ b/ifuncs.h
fc557362 WD	89	@@ -77,3 +77,38 @@ init_stat_x(stat_x *sx_p)
	90	sx_p->xattr = NULL;
	91	#endif
5befb079 WD	92	}
	93	+
	94	+static inline int
	95	+strEQ(const char s1, const char s2)
	96	+{
	97	+ return strcmp(s1, s2) == 0;
	98	+}
	99	+
	100	+static inline int
	101	+strnEQ(const char s1, const char s2, size_t n)
	102	+{
	103	+ return strncmp(s1, s2, n) == 0;
	104	+}
	105	+
	106	+static inline int
	107	+ic_strEQ(const char s1, const char s2)
	108	+{
	109	+ extern int ignore_case;
	110	+ if (ignore_case)
	111	+ return strcasecmp(s1, s2) == 0;
	112	+ return strcmp(s1, s2) == 0;
	113	+}
	114	+
	115	+static inline int
	116	+ic_strnEQ(const char s1, const char s2, size_t n)
	117	+{
	118	+ extern int ignore_case;
	119	+ if (ignore_case)
c82285d5 WD	120	+ return strncasecmp(s1, s2, n) == 0;
c82285d5 WD	121	+ return strncmp(s1, s2, n) == 0;
5befb079 WD	122	+}
	123	+
	124	+#define strNE(s1,s2) (!strEQ(s1,s2))
	125	+#define strnNE(s1,s2,n) (!strnEQ(s1,s2,n))
	126	+#define ic_strNE(s1,s2) (!ic_strEQ(s1,s2))
	127	+#define ic_strnNE(s1,s2) (!ic_strnEQ(s1,s2,n))
cc3e685d	128	diff --git a/lib/wildmatch.c b/lib/wildmatch.c
fc557362	129	index f3a1731..72660ca 100644
cc3e685d WD	130	--- a/lib/wildmatch.c
cc3e685d WD	131	+++ b/lib/wildmatch.c
992633a5 WD	132	@@ -53,6 +53,8 @@
	133	#define ISUPPER(c) (ISASCII(c) && isupper(c))
	134	#define ISXDIGIT(c) (ISASCII(c) && isxdigit(c))
	135
	136	+extern int ignore_case;
	137	+
	138	#ifdef WILD_TEST_ITERATIONS
	139	int wildmatch_iteration_count;
	140	#endif
cc3e685d	141	@@ -72,6 +74,8 @@ static int dowild(const uchar p, const uchar text, const ucharconst a)
ffadcb36 WD	142	for ( ; (p_ch = *p) != '\0'; text++, p++) {
	143	int matched, special;
	144	uchar t_ch, prev_ch;
	145	+ if (ignore_case && ISUPPER(p_ch))
	146	+ p_ch = tolower(p_ch);
66e2df0e WD	147	while ((t_ch = *text) == '\0') {
	148	if (*a == NULL) {
	149	if (p_ch != '*')
cc3e685d	150	@@ -237,12 +241,21 @@ static int dowild(const uchar p, const uchar text, const ucharconst a)
6100b16e WD	151	* of "text" and any strings in array "a". */
	152	static int doliteral(const uchar s, const uchar text, const ucharconst a)
	153	{
	154	+ uchar s_ch, t_ch;
	155	for ( ; *s != '\0'; text++, s++) {
	156	while (*text == '\0') {
	157	if ((text = *a++) == NULL)
	158	return FALSE;
	159	}
	160	- if (text != s)
	161	+ s_ch = *s;
	162	+ t_ch = *text;
	163	+ if (ignore_case) {
	164	+ if (ISUPPER(s_ch))
	165	+ s_ch = tolower(s_ch);
	166	+ if (ISUPPER(t_ch))
	167	+ t_ch = tolower(t_ch);
	168	+ }
	169	+ if (t_ch != s_ch)
	170	return FALSE;
	171	}
	172
cc3e685d	173	@@ -288,10 +301,14 @@ static const uchar trailing_N_elements(const ucharconst **a_ptr, int count)
ffadcb36 WD	174	int wildmatch(const char pattern, const char text)
ffadcb36 WD	175	{
66e2df0e	176	static const uchar nomore[1]; / A NULL pointer. */
ffadcb36 WD	177	+ int ret;
	178	#ifdef WILD_TEST_ITERATIONS
	179	wildmatch_iteration_count = 0;
	180	#endif
66e2df0e	181	- return dowild((const uchar)pattern, (const uchar)text, nomore) == TRUE;
ffadcb36	182	+ force_lower_case = ignore_case;
66e2df0e	183	+ ret = dowild((const uchar)pattern, (const uchar)text, nomore) == TRUE;
ffadcb36	184	+ force_lower_case = 0;
66e2df0e	185	+ return ret;
ffadcb36 WD	186	}
	187
	188	/* Match the "pattern" against the forced-to-lower-case "text" string. */
cc3e685d	189	@@ -331,12 +348,14 @@ int wildmatch_array(const char pattern, const charconst *texts, int where)
c05e712e WD	190	if (!text)
	191	return FALSE;
	192
	193	+ force_lower_case = ignore_case;
	194	+
	195	if ((matched = dowild(p, text, a)) != TRUE && where < 0
	196	&& matched != ABORT_ALL) {
	197	while (1) {
	198	if (*text == '\0') {
	199	if ((text = (uchar)a++) == NULL)
	200	- return FALSE;
	201	+ break;
	202	continue;
	203	}
	204	if (*text++ == '/' && (matched = dowild(p, text, a)) != FALSE
cc3e685d	205	@@ -344,6 +363,9 @@ int wildmatch_array(const char pattern, const charconst *texts, int where)
c05e712e WD	206	break;
	207	}
	208	}
	209	+
	210	+ force_lower_case = 0;
	211	+
	212	return matched == TRUE;
	213	}
	214
cc3e685d	215	diff --git a/options.c b/options.c
fc557362	216	index e7c6c61..6e73e9c 100644
cc3e685d WD	217	--- a/options.c
cc3e685d WD	218	+++ b/options.c
fc557362	219	@@ -117,6 +117,7 @@ OFF_T max_size = 0;
56208f7b	220	OFF_T min_size = 0;
5f7bb027 WD	221	int ignore_errors = 0;
	222	int modify_window = 0;
	223	+int ignore_case = 0;
	224	int blocking_io = -1;
	225	int checksum_seed = 0;
f6c3b300	226	int inplace = 0;
fc557362	227	@@ -759,6 +760,7 @@ void usage(enum logcode F)
a7219d20	228	rprintf(F," --files-from=FILE read list of source-file names from FILE\n");
896871f8	229	rprintf(F," -0, --from0 all *-from/filter files are delimited by 0s\n");
790ba11a	230	rprintf(F," -s, --protect-args no space-splitting; only wildcard special-chars\n");
5befb079 WD	231	+ rprintf(F," --ignore-case ignore case when comparing filenames\n");
	232	rprintf(F," --address=ADDRESS bind address for outgoing socket to daemon\n");
	233	rprintf(F," --port=PORT specify double-colon alternate port number\n");
	234	rprintf(F," --sockopts=OPTIONS specify custom TCP options\n");
fc557362	235	@@ -973,6 +975,8 @@ static struct poptOption long_options[] = {
6cbbe66d WD	236	{"read-batch", 0, POPT_ARG_STRING, &batch_name, OPT_READ_BATCH, 0, 0 },
6cbbe66d WD	237	{"write-batch", 0, POPT_ARG_STRING, &batch_name, OPT_WRITE_BATCH, 0, 0 },
edea1111	238	{"only-write-batch", 0, POPT_ARG_STRING, &batch_name, OPT_ONLY_WRITE_BATCH, 0, 0 },
2c20ee4e WD	239	+ {"ignore-case", 0, POPT_ARG_VAL, &ignore_case, 1, 0, 0 },
2c20ee4e WD	240	+ {"no-ignore-case", 0, POPT_ARG_VAL, &ignore_case, 0, 0, 0 },
6cbbe66d WD	241	{"files-from", 0, POPT_ARG_STRING, &files_from, 0, 0, 0 },
	242	{"from0", '0', POPT_ARG_VAL, &eol_nulls, 1, 0, 0},
	243	{"no-from0", 0, POPT_ARG_VAL, &eol_nulls, 0, 0, 0},
fc557362	244	@@ -2505,6 +2509,9 @@ void server_options(char *args, int argc_p)
5f7bb027 WD	245	args[ac++] = arg;
5f7bb027 WD	246	}
7628f156	247
5f7bb027 WD	248	+ if (ignore_case)
5f7bb027 WD	249	+ args[ac++] = "--ignore-case";
7628f156	250	+
afbebe13	251	if (partial_dir && am_sender) {
9a7eef96	252	if (partial_dir != tmp_partialdir) {
27a7053c	253	args[ac++] = "--partial-dir";
cc3e685d	254	diff --git a/rsync.yo b/rsync.yo
fc557362	255	index 941f7a5..339aca8 100644
cc3e685d WD	256	--- a/rsync.yo
cc3e685d WD	257	+++ b/rsync.yo
fc557362	258	@@ -414,6 +414,7 @@ to the detailed description below for a complete description. verb(
5befb079 WD	259	--files-from=FILE read list of source-file names from FILE
	260	-0, --from0 all *from/filter files are delimited by 0s
	261	-s, --protect-args no space-splitting; wildcard chars only
	262	+ --ignore-case ignore case when comparing filenames
	263	--address=ADDRESS bind address for outgoing socket to daemon
	264	--port=PORT specify double-colon alternate port number
	265	--sockopts=OPTIONS specify custom TCP options
fc557362	266	@@ -1563,6 +1564,10 @@ If you use this option with bf(--iconv), the args will also be translated
85096e5e	267	from the local to the remote character-set. The translation happens before
5befb079 WD	268	wild-cards are expanded. See also the bf(--files-from) option.
	269
	270	+dit(bf(--ignore-case)) This option tells rsync to ignore upper-/lower-case
	271	+differences when comparing filenames. This can avoid problems when sending
	272	+files to a filesystem that ignores these differences.
	273	+
	274	dit(bf(-T, --temp-dir=DIR)) This option instructs rsync to use DIR as a
	275	scratch directory when creating temporary copies of the files transferred
	276	on the receiving side. The default behavior is to create each temporary
cc3e685d	277	diff --git a/wildtest.c b/wildtest.c
fc557362	278	index 07351a1..c899eb8 100644
cc3e685d WD	279	--- a/wildtest.c
cc3e685d WD	280	+++ b/wildtest.c
fc557362 WD	281	@@ -30,6 +30,7 @@
fc557362 WD	282	int fnmatch_errors = 0;
992633a5 WD	283	#endif
992633a5 WD	284
992633a5	285	+int ignore_case = 0;
fc557362 WD	286	int wildmatch_errors = 0;
fc557362 WD	287	char number_separator = ',';
5f7bb027	288