get rid of a compiler warning

[privoxy.git] / miscutil.c

diff --git a/miscutil.c b/miscutil.c
index ea2c3aa..97acd1e 100644 (file)
--- a/miscutil.c
+++ b/miscutil.c
@@ -1,4 +1,3 @@
-const char miscutil_rcs[] = "$Id: miscutil.c,v 1.83 2017/05/04 14:34:18 fabiankeil Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/miscutil.c,v $
@@ -63,9 +62,6 @@ const char miscutil_rcs[] = "$Id: miscutil.c,v 1.83 2017/05/04 14:34:18 fabianke
 #include "project.h"
 #include "miscutil.h"
 #include "errlog.h"
-#include "jcc.h"
-
-const char miscutil_h_rcs[] = MISCUTIL_H_VERSION;
 
 /*********************************************************************
  *
@@ -87,6 +83,7 @@ void *zalloc(size_t size)
 #ifdef HAVE_CALLOC
    ret = calloc(1, size);
 #else
+#warning calloc appears to be unavailable. Your platform will become unsupported in the future
    if ((ret = (void *)malloc(size)) != NULL)
    {
       memset(ret, 0, size);
@@ -217,26 +214,22 @@ void *malloc_or_die(size_t buffer_size)
  *
  * Function    :  write_pid_file
  *
- * Description :  Writes a pid file with the pid of the main process
+ * Description :  Writes a pid file with the pid of the main process.
+ *                Exits if the file can't be opened
  *
- * Parameters  :  None
+ * Parameters  :
+ *          1  :  pidfile = Path of the pidfile that gets created.
  *
  * Returns     :  N/A
  *
  *********************************************************************/
-void write_pid_file(void)
+void write_pid_file(const char *pidfile)
 {
    FILE   *fp;
 
-   /*
-    * If no --pidfile option was given,
-    * we can live without one.
-    */
-   if (pidfile == NULL) return;
-
    if ((fp = fopen(pidfile, "w")) == NULL)
    {
-      log_error(LOG_LEVEL_INFO, "can't open pidfile '%s': %E", pidfile);
+      log_error(LOG_LEVEL_FATAL, "can't open pidfile '%s': %E", pidfile);
    }
    else
    {