X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fprocess.c;h=4626d745ec4b70312761dae2705337ad40b85820;hp=f149d7cd11051817cba12f17c767aaac9c37e2de;hb=e310cc82d3f9c9bdb3b827daa149861a41e2e00a;hpb=f75dcef72a81a337e847adf0bae54198894f65b9

diff --git a/src/process.c b/src/process.c
index f149d7cd..4626d745 100644
--- a/src/process.c
+++ b/src/process.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: process.c,v 1.1.2.46 2002/09/09 21:24:41 guus Exp $
+    $Id: process.c,v 1.1.2.50 2002/09/30 19:04:37 zarq Exp $
 */
 
 #include "config.h"
@@ -58,7 +58,7 @@ extern char **g_argv;
 
 sigset_t emptysigset;
 
-static int saved_debug_lvl = 0;
+static int saved_debug_lvl = -1;
 
 extern int sighup;
 extern int sigalrm;
@@ -220,8 +220,6 @@ void _execute_script(const char *scriptname, char **envp)
 	__attribute__ ((noreturn));
 void _execute_script(const char *scriptname, char **envp)
 {
-	char *s;
-
 	cp();
 
 	while(*envp)
@@ -366,15 +364,13 @@ RETSIGTYPE sighup_handler(int a)
 
 RETSIGTYPE sigint_handler(int a)
 {
-	if(saved_debug_lvl) {
+	if(saved_debug_lvl != -1) {
 		syslog(LOG_NOTICE, _("Reverting to old debug level (%d)"),
 			   saved_debug_lvl);
 		debug_lvl = saved_debug_lvl;
-		saved_debug_lvl = 0;
+		saved_debug_lvl = -1;
 	} else {
-		syslog(LOG_NOTICE,
-			   _
-			   ("Temporarily setting debug level to 5.  Kill me with SIGINT again to go back to level %d."),
+		syslog(LOG_NOTICE, _("Temporarily setting debug level to 5.  Kill me with SIGINT again to go back to level %d."),
 			   debug_lvl);
 		saved_debug_lvl = debug_lvl;
 		debug_lvl = 5;
@@ -423,7 +419,7 @@ RETSIGTYPE ignore_signal_handler(int a)
 
 struct {
 	int signal;
-	void (*handler) (int);
+	void (*handler)(int);
 } sighandlers[] = {
 	{
 	SIGHUP, sighup_handler}, {
@@ -471,9 +467,7 @@ void setup_signals(void)
 	for(i = 0; sighandlers[i].signal; i++) {
 		act.sa_handler = sighandlers[i].handler;
 		if(sigaction(sighandlers[i].signal, &act, NULL) < 0)
-			fprintf(stderr,
-					_
-					("Installing signal handler for signal %d (%s) failed: %s\n"),
+			fprintf(stderr, _("Installing signal handler for signal %d (%s) failed: %s\n"),
 					sighandlers[i].signal, strsignal(sighandlers[i].signal),
 					strerror(errno));
 	}