Eliminate improper consts and allow standard version to override.

2 files changed, 7 insertions, 3 deletions

diff --git a/libbb/dirname.c b/libbb/dirname.c
index 87db1f2..df9a49d 100644
--- a/libbb/dirname.c
+++ b/libbb/dirname.c
@@ -22,12 +22,14 @@
 #include <string.h>
 #include "libbb.h"
 
+#if defined __UCLIBC__ || __GNU_LIBRARY___ < 5
+
 /* Return a string containing the path name of the parent
  * directory of PATH.  */
 
-char *dirname(const char *path)
+char *dirname(char *path)
 {
-	const char *s;
+	char *s;
 
 	/* Go to the end of the string.  */
 	s = path + strlen(path) - 1;
@@ -49,3 +51,5 @@ char *dirname(const char *path)
 	s[1] = '\0';
 	return path;
 }
+
+#endif
diff --git a/libbb/libbb.h b/libbb/libbb.h
index a7e3832..30f0bb9 100644
--- a/libbb/libbb.h
+++ b/libbb/libbb.h
@@ -259,7 +259,7 @@ extern FILE *gz_open(FILE *compressed_file, int *pid);
 extern struct hostent *xgethostbyname(const char *name);
 extern int create_icmp_socket(void);
 
-char *dirname (const char *path);
+char *dirname (char *path);
 
 int make_directory (char *path, long mode, int flags);