Made argument of s_strdup const

3 files changed, 3 insertions, 3 deletions

diff --git a/Makefile b/Makefile
index 3350679..991cc35 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-VERSION = git-20140728
+VERSION = git-20140801
 
 PREFIX    = /usr/local
 MANPREFIX = $(PREFIX)/share/man
diff --git a/util.c b/util.c
index 4e48f17..c7b3bc8 100644
--- a/util.c
+++ b/util.c
@@ -54,7 +54,7 @@ void* s_realloc(void *ptr, size_t size)
 	return ptr;
 }
 
-char* s_strdup(char *s)
+char* s_strdup(const char *s)
 {
 	char *d = NULL;
 
diff --git a/util.h b/util.h
index e7a567d..a62043b 100644
--- a/util.h
+++ b/util.h
@@ -63,7 +63,7 @@ typedef struct {
 
 void* s_malloc(size_t);
 void* s_realloc(void*, size_t);
-char* s_strdup(char*);
+char* s_strdup(const char*);
 
 void warn(const char*, ...);
 void die(const char*, ...);