forwsbr.c: Move interface declaration to own forwsbr.h.

[nmh] / sbr / ext_hook.c

diff --git a/sbr/ext_hook.c b/sbr/ext_hook.c
index ac88ac7bea59669251c6e086178a23e0fe395f28..b88be2db45d63ec9de8f31f7ba5ca2f97d53ed40 100644 (file)
--- a/sbr/ext_hook.c
+++ b/sbr/ext_hook.c
@@ -1,6 +1,4 @@
-/*
- *
- *     Run a program that hooks into some other system.  The first argument is
+/*     Run a program that hooks into some other system.  The first argument is
  *     name of the hook to use, the second is the full path name of a mail message.
  *     The third argument is also the full path name of a mail message, or a NULL
  *     pointer if it isn't needed.  Look in the context for an error message if
@@ -20,7 +18,7 @@ ext_hook(char *hook_name, char *message_file_name_1, char *message_file_name_2)
     int                vecp;                   /* Vector index */
     char       *program;               /* Name of program to execute */
 
-    static  int        did_message = 0;        /* set if we've already output a message */
+    static bool        did_message;            /* set if we've already output a message */
 
     if ((hook = context_find(hook_name)) == NULL)
        return OK;
@@ -49,7 +47,7 @@ ext_hook(char *hook_name, char *message_file_name_1, char *message_file_name_2)
     if (status == OK)
        return OK;
 
-    if (did_message == 0) {
+    if (!did_message) {
         char *msghook;
         if ((msghook = context_find("msg-hook")) != NULL)
             inform("%s", msghook);
@@ -58,7 +56,7 @@ ext_hook(char *hook_name, char *message_file_name_1, char *message_file_name_2)
             snprintf(errbuf, sizeof(errbuf), "external hook \"%s\"", hook);
             pidstatus(status, stderr, errbuf);
         }
-        did_message = 1;
+        did_message = true;
     }
 
     return NOTOK;