check_icmp: move opts string into a variable

This commit moves the opts string into a variable as it is now used
twice.

Signed-off-by: Jacob Hansen <jhansen@op5.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/plugins-root/check_icmp.c b/plugins-root/check_icmp.c
index 1a2a177..6a883a8 100644
--- a/plugins-root/check_icmp.c
+++ b/plugins-root/check_icmp.c
@@ -410,6 +410,7 @@ main(int argc, char **argv)
 #ifdef SO_TIMESTAMP
         int on = 1;
 #endif
+        char * opts_str = "vhVw:c:n:p:t:H:s:i:b:I:l:m:64";
 
         setlocale (LC_ALL, "");
         bindtextdomain (PACKAGE, LOCALEDIR);
@@ -462,7 +463,7 @@ main(int argc, char **argv)
 
         /* Parse protocol arguments first */
         for(i = 1; i < argc; i++) {
-                while((arg = getopt(argc, argv, "vhVw:c:n:p:t:H:s:i:b:I:l:m:64")) != EOF) {
+                while((arg = getopt(argc, argv, opts_str)) != EOF) {
                         unsigned short size;
                         switch(arg) {
                         case '4':
@@ -484,7 +485,7 @@ main(int argc, char **argv)
 
         /* parse the arguments */
         for(i = 1; i < argc; i++) {
-                while((arg = getopt(argc, argv, "vhVw:c:n:p:t:H:s:i:b:I:l:m:64")) != EOF) {
+                while((arg = getopt(argc, argv, opts_str)) != EOF) {
                         unsigned short size;
                         switch(arg) {
                         case 'v':