X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=libbb%2Fconcat_path_file.c;h=fb533547eb28fce402900240f7fe6f2a366c0556;hb=d7171c114028815df4e92f9c26875f1d60c6af2a;hp=ef0d3282dfc310530e3a7acd272e75cf80494fb9;hpb=d921b2ecc0d294ad4bf8c7458fc52a60c28727d2;p=oweals%2Fbusybox.git

diff --git a/libbb/concat_path_file.c b/libbb/concat_path_file.c
index ef0d3282d..fb533547e 100644
--- a/libbb/concat_path_file.c
+++ b/libbb/concat_path_file.c
@@ -8,13 +8,15 @@
  * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */
 
-/* concatenate path and file name to new allocation buffer,
- * not addition '/' if path name already have '/'
-*/
+/* Concatenate path and filename to new allocated buffer.
+ * Add '/' only as needed (no duplicate // are produced).
+ * If path is NULL, it is assumed to be "/".
+ * filename should not be NULL.
+ */
 
 #include "libbb.h"
 
-char *concat_path_file(const char *path, const char *filename)
+char* FAST_FUNC concat_path_file(const char *path, const char *filename)
 {
 	char *lc;