Replace getcpy() with mh_xstrdup() where the string isn't NULL.

[nmh] / sbr / utils.c

diff --git a/sbr/utils.c b/sbr/utils.c
index 45ae9ddf503e29b0c56507b55cc2da410c3acf74..c9769fb0b909303789d855e6000ccfea9ae8d938 100644 (file)
--- a/sbr/utils.c
+++ b/sbr/utils.c
@@ -77,7 +77,7 @@ void *mh_xcalloc(size_t nelem, size_t elsize)
 }
 
 /* Duplicate a NUL-terminated string, exit on failure. */
-char *mh_xstrdup(char *src)
+char *mh_xstrdup(const char *src)
 {
     size_t n;
     char *dest;
@@ -103,7 +103,7 @@ void mh_xfree(void *ptr)
 char *
 pwd(void)
 {
-    register char *cp;
+    char *cp;
     static char curwd[PATH_MAX];
 
     if (!getcwd (curwd, PATH_MAX)) {