add exec_wm to calmwm.h, it was missing (bad ian@!)

Also, exec_wm() currenty err()s out if something failed with the exec,
killing the currently running wm. This is bad. Replace the err() with
warn() instead.


from Gleydson Soares, thanks!

2 files changed, 4 insertions, 3 deletions

diff --git a/calmwm.h b/calmwm.h
index 9318997..81ce991 100644
--- a/calmwm.h
+++ b/calmwm.h
@@ -15,7 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id: calmwm.h,v 1.21 2008/02/13 21:48:03 oga Exp $
+ * $Id: calmwm.h,v 1.22 2008/02/20 13:00:18 oga Exp $
  */
 
 #ifndef _CALMWM_H_
@@ -396,6 +396,7 @@ int dirent_exists(char *);
 int dirent_isdir(char *);
 int dirent_islink(char *);
 int u_spawn(char *);
+void exec_wm(char *);
 
 void  grab_sweep(struct client_ctx *);
 void  grab_drag(struct client_ctx *);
diff --git a/util.c b/util.c
index b7002e3..9497795 100644
--- a/util.c
+++ b/util.c
@@ -15,7 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
- * $Id: util.c,v 1.4 2008/01/16 11:39:20 oga Exp $
+ * $Id: util.c,v 1.5 2008/02/20 13:00:18 oga Exp $
  */
 
 #include "headers.h"
@@ -62,7 +62,7 @@ exec_wm(char *argstr)
 	*ap = NULL;
 	setsid();
 	execvp(args[0], args);
-	err(1, args[0]);
+	warn(args[0]);
 }
 
 int dirent_isdir(char *filename) {