---
 utils/autosp/autosp-src/utils.c |    1 +
 utils/autosp/autosp-src/utils.h |    2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

--- utils/autosp/autosp-src/utils.c
+++ utils/autosp/autosp-src/utils.c	2020-01-09 11:48:29.954763221 +0000
@@ -23,6 +23,7 @@
  */
 
 # include "utils.h"
+int lineno;
 
 void
 warning (const char msg[])    /* output warning message msg to stderr                 */
--- utils/autosp/autosp-src/utils.h
+++ utils/autosp/autosp-src/utils.h	2020-01-09 11:48:01.819295851 +0000
@@ -61,6 +61,6 @@ extern size_t append (char *dst, char **
 extern bool prefix (const char *cs, const char *ct); /* is string cs[] a prefix of ct[]?  */
 extern bool suffix (const char *cs, const char *ct); /* is string cs[] a suffix of ct[]?  */
 
-int lineno;
+extern int lineno;
 extern void error (const char msg[]);	/* abort with stderr message msg */
 extern void warning (const char msg[]); /* output warning message msg to stderr  */