X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=both.c;h=24a31ffaee2b87ed570aeb859291a90dea3ef7a4;hb=949af4df9625f3371e146f7c78f4f1a17a2bf6db;hp=46cf85c73823f1ae16b49b2254a38f1f67c12faf;hpb=b6c671fd90134d458ad4722ec3a99742bced1a34;p=userv.git

diff --git a/both.c b/both.c
index 46cf85c..24a31ff 100644
--- a/both.c
+++ b/both.c
@@ -31,8 +31,30 @@
 #include <stdlib.h>
 #include <errno.h>
 
+#include "config.h"
 #include "both.h"
 
+void *xmalloc(size_t s) {
+  void *p;
+  p= malloc(s?s:1); if (!p) syscallerror("malloc");
+  return p;
+}
+
+void *xrealloc(void *p, size_t s) {
+  p= realloc(p,s);
+  if (!p) syscallerror("realloc");
+  return p;
+}
+
+char *xstrsave(const char *s) {
+  char *r;
+
+  r= xmalloc(strlen(s)+1);
+  strcpy(r,s);
+  return r;
+}
+
+
 int working_getc(FILE *file) {
   int c;