From: Philipp Takacs <philipp@bureaucracy.de>
Date: Sun, 2 Apr 2017 21:13:42 +0000 (+0200)
Subject: mh_xstrdup arguments now const
X-Git-Tag: mmh-0.4~10^2~9
X-Git-Url: http://git.marmaro.de/?a=commitdiff_plain;h=641a9d953e86685f9ca2f3da72e9a94e5bcfd69e;p=mmh

mh_xstrdup arguments now const

this is better to avoid errors and required
by my pick rewrite
---

diff --git a/h/utils.h b/h/utils.h
index 13964b2..1d55b59 100644
--- a/h/utils.h
+++ b/h/utils.h
@@ -9,7 +9,7 @@ char *pwd(void);
 char *add(const char *, char *);
 void create_folder(char *, int, void (*)(int));
 int num_digits(int);
-char *mh_xstrdup(char *);
+char *mh_xstrdup(const char *);
 
 struct msgs_array {
 	int max, size;
diff --git a/sbr/utils.c b/sbr/utils.c
index ef0ee97..50060ae 100644
--- a/sbr/utils.c
+++ b/sbr/utils.c
@@ -225,7 +225,7 @@ app_msgarg(struct msgs_array *msgs, char *cp)
 ** string of length 0.
 */
 char *
-mh_xstrdup(char * s)
+mh_xstrdup(const char * s)
 {
 	char * tmp;
 	tmp = strdup(s ? s : "");