X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=cprogs%2Fcommon.h;h=67eb4f6b0a5089244528408e61467a56cdcc719e;hb=98c720fecdcfa83e0f96cf4ed4d06c6a5650f9c5;hp=680683d71de6b83130d877c1e0ad2e394cd0ca2d;hpb=44ba3a8541b3db0ad98b250448d3353bf555b776;p=chiark-utils.git

diff --git a/cprogs/common.h b/cprogs/common.h
index 680683d..67eb4f6 100644
--- a/cprogs/common.h
+++ b/cprogs/common.h
@@ -28,6 +28,7 @@
 
 #define _GNU_SOURCE
 
+#include <assert.h>
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -43,4 +44,6 @@ void *xmalloc(size_t sz);
 
 #define FILLZERO(object) (memset((&object),0,sizeof(object)))
 
+extern char **environ; // no header file for this, srsly!
+
 #endif /*COMMON_H*/