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hush: tighten up "for" variable name check.
[oweals/busybox.git]
/
libbb
/
concat_subpath_file.c
diff --git
a/libbb/concat_subpath_file.c
b/libbb/concat_subpath_file.c
index 6bbe49ab5d9840e396fbb051c37ebe67355486ef..313fa63cf5fc1b0aa337375e75a47c610ded5aee 100644
(file)
--- a/
libbb/concat_subpath_file.c
+++ b/
libbb/concat_subpath_file.c
@@
-15,9
+15,9
@@
#include "libbb.h"
#include "libbb.h"
-char
*
concat_subpath_file(const char *path, const char *f)
+char
* FAST_FUNC
concat_subpath_file(const char *path, const char *f)
{
{
- if (f &&
*f == '.' && (!f[1] || (f[1] == '.' && !f[2])
))
+ if (f &&
DOT_OR_DOTDOT(f
))
return NULL;
return concat_path_file(path, f);
}
return NULL;
return concat_path_file(path, f);
}