X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/6f2245c8fa86d679b30f05c07dd8e3e645004675..0417c34e2d641cbac292ba5cf8a619249c87d4e3:/util.c

diff --git a/util.c b/util.c
index 6cbe7e1c..9ebd6ba7 100644
--- a/util.c
+++ b/util.c
@@ -120,7 +120,7 @@ void out_of_memory(char *str)
 	exit_cleanup(RERR_MALLOC);
 }
 
-void overflow(char *str)
+void overflow_exit(char *str)
 {
 	rprintf(FERROR, "ERROR: buffer overflow in %s\n", str);
 	exit_cleanup(RERR_MALLOC);
@@ -128,8 +128,13 @@ void overflow(char *str)
 
 
 
-int set_modtime(char *fname, time_t modtime)
+int set_modtime(char *fname, time_t modtime, mode_t mode)
 {
+#if !defined HAVE_LUTIMES || !defined HAVE_UTIMES
+	if (S_ISLNK(mode))
+		return 1;
+#endif
+
 	if (verbose > 2) {
 		rprintf(FINFO, "set modtime of %s to (%ld) %s",
 			safe_fname(fname), (long)modtime,
@@ -140,7 +145,18 @@ int set_modtime(char *fname, time_t modtime)
 		return 0;
 
 	{
-#ifdef HAVE_UTIMBUF
+#ifdef HAVE_UTIMES
+		struct timeval t[2];
+		t[0].tv_sec = time(NULL);
+		t[0].tv_usec = 0;
+		t[1].tv_sec = modtime;
+		t[1].tv_usec = 0;
+# ifdef HAVE_LUTIMES
+		if (S_ISLNK(mode))
+			return lutimes(fname, t);
+# endif
+		return utimes(fname, t);
+#elif defined HAVE_UTIMBUF
 		struct utimbuf tbuf;
 		tbuf.actime = time(NULL);
 		tbuf.modtime = modtime;
@@ -151,12 +167,7 @@ int set_modtime(char *fname, time_t modtime)
 		t[1] = modtime;
 		return utime(fname,t);
 #else
-		struct timeval t[2];
-		t[0].tv_sec = time(NULL);
-		t[0].tv_usec = 0;
-		t[1].tv_sec = modtime;
-		t[1].tv_usec = 0;
-		return utimes(fname,t);
+#error No file-time-modification routine found!
 #endif
 	}
 }
@@ -517,7 +528,6 @@ static void glob_expand_one(char *s, char ***argv_ptr, int *argc_ptr,
 	filter_server_path(s);
 #else
 	glob_t globbuf;
-	int i;
 
 	if (maxargs <= argc)
 		return;
@@ -542,9 +552,9 @@ static void glob_expand_one(char *s, char ***argv_ptr, int *argc_ptr,
 	if (globbuf.gl_pathc == 0)
 		argv[argc++] = s;
 	else {
-		int j = globbuf.gl_pathc;
+		int i;
 		free(s);
-		for (i = 0; i < j; i++) {
+		for (i = 0; i < (int)globbuf.gl_pathc; i++) {
 			if (!(argv[argc++] = strdup(globbuf.gl_pathv[i])))
 				out_of_memory("glob_expand_one");
 		}