runtime detect fnmatch() bug if ** is used.

[rsync/rsync.git] / exclude.c

diff --git a/exclude.c b/exclude.c
index 1b5373d..a43a84a 100644 (file)
--- a/exclude.c
+++ b/exclude.c
@@ -52,7 +52,17 @@ static struct exclude_struct *make_exclude(char *pattern, int include)
 
        if (strpbrk(pattern, "*[?")) {
            ret->regular_exp = 1;
-           ret->fnmatch_flags = strstr(pattern, "**") ? 0 : FNM_PATHNAME;
+           ret->fnmatch_flags = FNM_PATHNAME;
+           if (strstr(pattern, "**")) {
+                   static int tested;
+                   if (!tested) {
+                           tested = 1;
+                           if (fnmatch("a/b/*", "a/b/c/d", FNM_PATHNAME)==0) {
+                                   rprintf(FERROR,"WARNING: fnmatch FNM_PATHNAME is broken on your system\n");
+                           }
+                   }
+                   ret->fnmatch_flags = 0;
+           }
        }
 
        if (strlen(pattern) > 1 && pattern[strlen(pattern)-1] == '/') {