[PATCH] glob: implement GLOB_NOMAGIC

[Ismael Luceno <ismael@iodev.co.uk>]

Signed-off-by: Ismael Luceno <ismael@iodev.co.uk>
---
 include/glob.h   |  1 +
 src/regex/glob.c | 13 +++++++++----
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/include/glob.h b/include/glob.h
index 4a562a206d52..0ff70bdfeef2 100644
--- a/include/glob.h
+++ b/include/glob.h
@@ -31,6 +31,7 @@ void globfree(glob_t *);
 #define GLOB_NOESCAPE 0x40
 #define	GLOB_PERIOD   0x80
 
+#define GLOB_NOMAGIC     0x0800
 #define GLOB_TILDE       0x1000
 #define GLOB_TILDE_CHECK 0x4000
 
diff --git a/src/regex/glob.c b/src/regex/glob.c
index 58248675c203..0ccd9759c5e7 100644
--- a/src/regex/glob.c
+++ b/src/regex/glob.c
@@ -253,13 +253,18 @@ int glob(const char *restrict pat, int flags, int (*errfunc)(const char *path, i
 	
 	for (cnt=0, tail=head.next; tail; tail=tail->next, cnt++);
 	if (!cnt) {
+		size_t len;
 		if (flags & GLOB_NOCHECK) {
-			tail = &head;
-			if (append(&tail, pat, strlen(pat), 0))
-				return GLOB_NOSPACE;
-			cnt++;
+			len = strlen(pat);
+		} else if (flags & GLOB_NOMAGIC) {
+			len = strcspn(pat, "*?[");
+			if (pat[len]) return GLOB_NOMATCH;
 		} else
 			return GLOB_NOMATCH;
+		tail = &head;
+		if (append(&tail, pat, len, 0))
+			return GLOB_NOSPACE;
+		cnt++;
 	}
 
 	if (flags & GLOB_APPEND) {
-- 
2.22.0