Merge branch 'maint'

gitster · gitster · commit b20e9b0b521a · 2011-01-19T08:33:54.000-08:00
* maint:
  exec_cmd: remove unused extern
diff --git a/exec_cmd.c b/exec_cmd.c
@@ -3,7 +3,6 @@
 #include "quote.h"
 #define MAX_ARGS	32
 
-extern char **environ;
 static const char *argv_exec_path;
 static const char *argv0_path;
 
