From: Dave Reisner <dreisner@archlinux.org>
Date: Fri, 10 Aug 2012 15:02:04 +0000 (-0400)
Subject: shared/utf8: mark char* as const
X-Git-Tag: v189~96
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=fd5b4ca11ea2b8a82343bc0db6a2f422beb305f1

shared/utf8: mark char* as const

Avoids compiler warning:

  src/shared/utf8.c: In function 'ascii_filter':
  src/shared/utf8.c:278:16: warning: assignment discards 'const' qualifier
      from pointer target type [enabled by default]
---

diff --git a/src/shared/utf8.c b/src/shared/utf8.c
index ea7483f50..5f9f3c60c 100644
--- a/src/shared/utf8.c
+++ b/src/shared/utf8.c
@@ -265,7 +265,8 @@ char *ascii_is_valid(const char *str) {
 }
 
 char *ascii_filter(const char *str) {
-        char *r, *s, *d;
+        const char *s;
+        char *r, *d;
         size_t l;
 
         assert(str);