From 44a77f4851d3c819f9b364018a9695f332758a71 Mon Sep 17 00:00:00 2001
From: Mark Wooding <mdw@distorted.org.uk>
Date: Tue, 29 Jan 2013 23:53:55 +0000
Subject: [PATCH] www-cgi/: Move `xrealloc' to `ucgicommon'.

Both programs will want it soon enough.
---
 www-cgi/ucgi.h       | 1 +
 www-cgi/ucgicommon.c | 8 ++++++++
 www-cgi/ucgitarget.c | 8 --------
 3 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/www-cgi/ucgi.h b/www-cgi/ucgi.h
index 5915321..5a51a77 100644
--- a/www-cgi/ucgi.h
+++ b/www-cgi/ucgi.h
@@ -32,6 +32,7 @@ void syserror(const char *m);
 void error(const char *m);
 void *xmalloc(size_t sz);
 void xsetenv(const char *en, const char *ev, int overwrite);
+void *xrealloc(void *ptr, size_t sz);
 
 extern const char *const envok[];
 extern const int nenvok;
diff --git a/www-cgi/ucgicommon.c b/www-cgi/ucgicommon.c
index 4a8749a..43b7d94 100644
--- a/www-cgi/ucgicommon.c
+++ b/www-cgi/ucgicommon.c
@@ -103,6 +103,14 @@ void *xmalloc(size_t sz) {
   return r;
 }
 
+void *xrealloc(void *ptr, size_t sz) {
+  void *r;
+
+  r= realloc(ptr,sz);
+  if (!r) syserror("realloc failed");
+  return r;
+}
+
 void xsetenv(const char *en, const char *ev, int overwrite) {
   if (setenv(en,ev,overwrite)) syserror("setenv");
 }
diff --git a/www-cgi/ucgitarget.c b/www-cgi/ucgitarget.c
index 4228951..e38ad30 100644
--- a/www-cgi/ucgitarget.c
+++ b/www-cgi/ucgitarget.c
@@ -32,14 +32,6 @@
 
 #include "ucgi.h"
 
-static void *xrealloc(void *ptr, size_t sz) {
-  void *r;
-
-  r= realloc(ptr,sz);
-  if (!r) syserror("realloc failed");
-  return r;
-}
-
 int main(int argc, const char **argv) {
   char *uservarn, *scriptpath, *newvar;
   const char *nextslash, *lastslash, *pathi, *ev, *ev2, *en, *scriptdir, *av;
-- 
2.30.2