Fix core dump upon syntax error.

1 files changed, 1 insertions, 0 deletions

diff --git a/awk.h b/awk.h
index 2d87d5af..19a5eb5f 100644
--- a/awk.h
+++ b/awk.h
@@ -1116,6 +1116,7 @@ extern NODE *Null_field;
 extern NODE **fields_arr;
 extern int sourceline;
 extern char *source;
+extern int errcount;
 extern int (*interpret)(INSTRUCTION *);	/* interpreter routine */
 extern NODE *(*make_number)(double);	/* double instead of AWKNUM on purpose */
 extern NODE *(*str2number)(NODE *);