add missing header

2020-05-25 09:18:35 +02:00 · 2020-05-25 09:18:35 +02:00 · cf61e1e564
parent 83e223fafc
commit cf61e1e564
1 changed files with 2 additions and 0 deletions
--- a/src/spicelib/analysis/optran.c
+++ b/src/spicelib/analysis/optran.c
@ -6,6 +6,8 @@ Modified BSD license

 /* subroutine to generate OP by TRANSIENT analysis */

+#include <errno.h>
+
 #include "ngspice/ngspice.h"
 #include "ngspice/cktdefs.h"
 #include "cktaccept.h"