From: Ralph Corderoy <ralph@inputplus.co.uk>
Date: Sun, 16 Oct 2016 23:07:24 +0000 (+0100)
Subject: Add const specifier to mh_xstrdup()'s src parameter.
X-Git-Url: https://diplodocus.org/git/nmh/commitdiff_plain/39bfc0b25d39979d1ec47b14e69a4f17ea3493ab?ds=inline

Add const specifier to mh_xstrdup()'s src parameter.
---

diff --git a/h/utils.h b/h/utils.h
index bd323d4e..9b659501 100644
--- a/h/utils.h
+++ b/h/utils.h
@@ -13,7 +13,7 @@ void *mh_xrealloc(void *ptr, size_t size);
 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);
 
 /* Call free(3), if ptr isn't NULL. */
 void mh_xfree(void *ptr);
diff --git a/sbr/utils.c b/sbr/utils.c
index 45ae9ddf..02e8cfb3 100644
--- 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;