dir: store EXC_FLAG_* values in unsigned integers

diff --git a/dir.c b/dir.c
index 56106c9ae8a954104d2f79aa2a352e7790eb21af..372581b0a352d412838100b05d2c4615e6ec212d 100644 (file)
--- a/dir.c
+++ b/dir.c
@@ -441,7 +441,7 @@ int no_wildcard(const char *string)
 
 void parse_exclude_pattern(const char **pattern,
                           int *patternlen,
-                          int *flags,
+                          unsigned *flags,
                           int *nowildcardlen)
 {
        const char *p = *pattern;
@@ -482,7 +482,7 @@ void add_exclude(const char *string, const char *base,
 {
        struct exclude *x;
        int patternlen;
-       int flags;
+       unsigned flags;
        int nowildcardlen;
 
        parse_exclude_pattern(&string, &patternlen, &flags, &nowildcardlen);
@@ -663,7 +663,7 @@ void add_excludes_from_file(struct dir_struct *dir, const char *fname)
 
 int match_basename(const char *basename, int basenamelen,
                   const char *pattern, int prefix, int patternlen,
-                  int flags)
+                  unsigned flags)
 {
        if (prefix == patternlen) {
                if (patternlen == basenamelen &&
@@ -688,7 +688,7 @@ int match_basename(const char *basename, int basenamelen,
 int match_pathname(const char *pathname, int pathlen,
                   const char *base, int baselen,
                   const char *pattern, int prefix, int patternlen,
-                  int flags)
+                  unsigned flags)
 {
        const char *name;
        int namelen;