From 6da787a5cc94d1b20d0730c18905ff3b93201874 Mon Sep 17 00:00:00 2001 From: Lukas Fleischer Date: Tue, 8 May 2012 20:24:48 +0200 Subject: Declare several parameters/variables constant Add the "const" keyword to parameters and variables that are never modified. Most of these were spotted by "-Wwrite-strings". We cast the second parameter to execvp() explicitly as it expects a "char *const[]" where it should expect a "const char *const[]" (according to the documentation, this is due to compatibility reasons). This should be changed once we come up with a better solution. Signed-off-by: Lukas Fleischer --- src/wins.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/wins.c') diff --git a/src/wins.c b/src/wins.c index a1004d2..cdb6f5b 100644 --- a/src/wins.c +++ b/src/wins.c @@ -620,9 +620,9 @@ wins_unprepare_external (void) * file. */ void -wins_launch_external (char *file, char *cmd) +wins_launch_external (const char *file, const char *cmd) { - char *arg[] = { cmd, file, NULL }; + const char *arg[] = { cmd, file, NULL }; int pid; wins_prepare_external (); -- cgit v1.2.3-54-g00ecf