commit 10b819c6bd493f345ab7bb7fa2dfbb87bba6aed9
author rsc <devnull@localhost> Wed Jan 19 19:12:48 2005 +0000
committer rsc <devnull@localhost> Wed Jan 19 19:12:48 2005 +0000
tree 8fdbc49f72e309ba0e28f136c521b700dd6cf3e7
parent d993ae5d79640216ece4960ee7ee879387cd731f

add errno

src/cmd/eqn/e.h

diff --git a/src/cmd/eqn/e.h b/src/cmd/eqn/e.h
index f94d206..4f5282e 100644
--- a/src/cmd/eqn/e.h
+++ b/src/cmd/eqn/e.h
@@ -1,6 +1,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <errno.h>
 
 #undef sqrt
 #define sqrt p9_sqrt

src/cmd/eqn/input.c

diff --git a/src/cmd/eqn/input.c b/src/cmd/eqn/input.c
index b0444cb..85a5736 100644
--- a/src/cmd/eqn/input.c
+++ b/src/cmd/eqn/input.c
@@ -1,7 +1,6 @@
 #include "e.h"
 #include "y.tab.h"
 #include <ctype.h>
-#include <errno.h>
 
 Infile	infile[10];
 Infile	*curfile = infile;