1 files changed, 12 insertions, 13 deletions

diff --git a/lib/extra_opts.c b/lib/extra_opts.c
index f4d5e66a..771621d8 100644
--- a/lib/extra_opts.c
+++ b/lib/extra_opts.c
@@ -1,23 +1,23 @@
 /*****************************************************************************
-* 
+*
 * Monitoring Plugins extra_opts library
-* 
+*
 * License: GPL
 * Copyright (c) 2007 Monitoring Plugins Development Team
-* 
+*
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
-* 
+*
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
-* 
+*
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
-* 
+*
 *****************************************************************************/
 
 #include "common.h"
@@ -26,15 +26,14 @@
 #include "extra_opts.h"
 
 /* FIXME: copied from utils.h; we should move a bunch of libs! */
-int
-is_option2 (char *str)
+bool is_option2 (char *str)
 {
         if (!str)
-                return FALSE;
+                return false;
         else if (strspn (str, "-") == 1 || strspn (str, "-") == 2)
-                return TRUE;
+                return true;
         else
-                return FALSE;
+                return false;
 }
 
 /* this is the externally visible function used by plugins */
@@ -93,14 +92,14 @@ char **np_extra_opts(int *argc, char **argv, const char *plugin_name){
                         /* append the list to extra_args */
                         if(extra_args==NULL){
                                 extra_args=ea1;
-                                while(ea1=ea1->next) ea_num++;
+                                while((ea1 = ea1->next)) ea_num++;
                         }else{
                                 ea_tmp=extra_args;
                                 while(ea_tmp->next) {
                                         ea_tmp=ea_tmp->next;
                                 }
                                 ea_tmp->next=ea1;
-                                while(ea1=ea1->next) ea_num++;
+                                while((ea1 = ea1->next)) ea_num++;
                         }
                         ea1=ea_tmp=NULL;
                 }