regex: remove an unused local variable from regexec

[musl] / src / regex / glob.c

diff --git a/src/regex/glob.c b/src/regex/glob.c
index 550f655..6c07e6b 100644 (file)
--- a/src/regex/glob.c
+++ b/src/regex/glob.c
@@ -58,7 +58,8 @@ static int match_in_dir(const char *d, const char *p, int flags, int (*errfunc)(
        char *p2;
        size_t l = strlen(d);
        int literal;
-       int fnm_flags= ((flags & GLOB_NOESCAPE) ? FNM_NOESCAPE : 0) | FNM_PERIOD;
+       int fnm_flags= ((flags & GLOB_NOESCAPE) ? FNM_NOESCAPE : 0)
+               | ((!(flags & GLOB_PERIOD)) ? FNM_PERIOD : 0);
        int error;
 
        if ((p2 = strchr(p, '/'))) {
@@ -116,7 +117,7 @@ static int match_in_dir(const char *d, const char *p, int flags, int (*errfunc)(
                } else {
                        int mark = 0;
                        if (flags & GLOB_MARK) {
-                               if (de->d_type)
+                               if (de->d_type && !S_ISLNK(de->d_type<<12))
                                        mark = S_ISDIR(de->d_type<<12);
                                else {
                                        struct stat st;
@@ -155,7 +156,7 @@ static int sort(const void *a, const void *b)
        return strcmp(*(const char **)a, *(const char **)b);
 }
 
-int glob(const char *pat, int flags, int (*errfunc)(const char *path, int err), glob_t *g)
+int glob(const char *restrict pat, int flags, int (*errfunc)(const char *path, int err), glob_t *restrict g)
 {
        const char *p=pat, *d;
        struct match head = { .next = NULL }, *tail = &head;