Correct return types of xstrdup() and xstrndup()

diff --git a/lib/lib.c b/lib/lib.c
index e4b9d8e..48689d3 100644 (file)
--- a/lib/lib.c
+++ b/lib/lib.c
@@ -106,7 +106,7 @@ void *xrealloc(void *ptr, size_t size)
 }
 
 // Die unless we can allocate a copy of this many bytes of string.
-void *xstrndup(char *s, size_t n)
+char *xstrndup(char *s, size_t n)
 {
        char *ret = xmalloc(++n);
        strncpy(ret, s, n);
@@ -116,7 +116,7 @@ void *xstrndup(char *s, size_t n)
 }
 
 // Die unless we can allocate a copy of this string.
-void *xstrdup(char *s)
+char *xstrdup(char *s)
 {
        return xstrndup(s, strlen(s));
 }

diff --git a/lib/lib.h b/lib/lib.h
index 61e80cf..c6226aa 100644 (file)
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -54,8 +54,8 @@ void perror_exit(char *msg, ...) noreturn;
 void *xmalloc(size_t size);
 void *xzalloc(size_t size);
 void *xrealloc(void *ptr, size_t size);
-void *xstrndup(char *s, size_t n);
-void *xstrdup(char *s);
+char *xstrndup(char *s, size_t n);
+char *xstrdup(char *s);
 char *xmsprintf(char *format, ...);
 void xprintf(char *format, ...);
 void xputs(char *s);