[nagiosplug] plugins: rename runcmd's signal handler.

[Nagios Plugin Development]

    Module: nagiosplug
    Branch: master
    Commit: 332c6ef2c7480a23f3c2fa59f5cd2c88db8d9919
    Author: Diego Elio Pettenò <flameeyes at flameeyes.eu>
 Committer: Holger Weiss <holger at zedat.fu-berlin.de>
      Date: Fri Aug 17 19:14:01 2012 -0700
       URL: http://nagiosplug.git.sf.net/git/gitweb.cgi?p=nagiosplug/nagiosplug;a=commit;h=332c6ef

plugins: rename runcmd's signal handler.

The previous name would collide with popen's. Even if the two are
never used together, it's still a good idea not to have the same
symbol in multiple object files.

---

 plugins/check_dig.c |    2 +-
 plugins/check_dns.c |    2 +-
 plugins/runcmd.c    |    2 +-
 plugins/runcmd.h    |    2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/plugins/check_dig.c b/plugins/check_dig.c
index 3c80cb7..c113d87 100644
--- a/plugins/check_dig.c
+++ b/plugins/check_dig.c
@@ -78,7 +78,7 @@ main (int argc, char **argv)
   textdomain (PACKAGE);
 
   /* Set signal handling and alarm */
-  if (signal (SIGALRM, popen_timeout_alarm_handler) == SIG_ERR)
+  if (signal (SIGALRM, runcmd_timeout_alarm_handler) == SIG_ERR)
     usage_va(_("Cannot catch SIGALRM"));
 
   /* Parse extra opts if any */
diff --git a/plugins/check_dns.c b/plugins/check_dns.c
index 91af730..ac6cfc3 100644
--- a/plugins/check_dns.c
+++ b/plugins/check_dns.c
@@ -91,7 +91,7 @@ main (int argc, char **argv)
   textdomain (PACKAGE);
 
   /* Set signal handling and alarm */
-  if (signal (SIGALRM, popen_timeout_alarm_handler) == SIG_ERR) {
+  if (signal (SIGALRM, runcmd_timeout_alarm_handler) == SIG_ERR) {
     usage_va(_("Cannot catch SIGALRM"));
   }
 
diff --git a/plugins/runcmd.c b/plugins/runcmd.c
index 7574b12..8aba1e3 100644
--- a/plugins/runcmd.c
+++ b/plugins/runcmd.c
@@ -256,7 +256,7 @@ np_runcmd_close(int fd)
 
 
 void
-popen_timeout_alarm_handler (int signo)
+runcmd_timeout_alarm_handler (int signo)
 {
 	size_t i;
 
diff --git a/plugins/runcmd.h b/plugins/runcmd.h
index 211dee2..5957562 100644
--- a/plugins/runcmd.h
+++ b/plugins/runcmd.h
@@ -39,7 +39,7 @@ typedef struct output output;
 
 /** prototypes **/
 int np_runcmd(const char *, output *, output *, int);
-void popen_timeout_alarm_handler(int)
+void runcmd_timeout_alarm_handler(int)
 	__attribute__((__noreturn__));
 
 /* only multi-threaded plugins need to bother with this */