[PATCH 02/25] libselinux: selinux_file_context_cmp(): do not discard const qualifier

["Christian Göttsche" <cgzones@googlemail.com>]

matchpathcon.c: In function ‘selinux_file_context_cmp’:
matchpathcon.c:487:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
  487 |  rest_a = strchr((char *)a, ':');
      |                  ^
matchpathcon.c:488:18: warning: cast discards ‘const’ qualifier from pointer target type [-Wcast-qual]
  488 |  rest_b = strchr((char *)b, ':');
      |                  ^

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
---
 libselinux/src/matchpathcon.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libselinux/src/matchpathcon.c b/libselinux/src/matchpathcon.c
index 2ec66650..9e1fab59 100644
--- a/libselinux/src/matchpathcon.c
+++ b/libselinux/src/matchpathcon.c
@@ -477,15 +477,15 @@ void matchpathcon_checkmatches(char *str __attribute__((unused)))
 int selinux_file_context_cmp(const char * a,
 			     const char * b)
 {
-	char *rest_a, *rest_b;	/* Rest of the context after the user */
+	const char *rest_a, *rest_b;	/* Rest of the context after the user */
 	if (!a && !b)
 		return 0;
 	if (!a)
 		return -1;
 	if (!b)
 		return 1;
-	rest_a = strchr((char *)a, ':');
-	rest_b = strchr((char *)b, ':');
+	rest_a = strchr(a, ':');
+	rest_b = strchr(b, ':');
 	if (!rest_a && !rest_b)
 		return 0;
 	if (!rest_a)
-- 
2.31.1