1 files changed, 1 insertions, 1 deletions
diff --git a/awk.h b/awk.h
index 6c1e706a..4f120d37 100644
--- a/awk.h
+++ b/awk.h
@@ -1605,7 +1605,7 @@ extern int mpg_strtoui(mpz_ptr, char *, size_t, char **, int);
 /* msg.c */
 extern void gawk_exit(int status);
 extern void final_exit(int status) ATTRIBUTE_NORETURN;
-extern void err(const char *s, const char *emsg, va_list argp) ATTRIBUTE_PRINTF(2, 0);
+extern void err(bool isfatal, const char *s, const char *emsg, va_list argp) ATTRIBUTE_PRINTF(2, 0);
 extern void msg (const char *mesg, ...) ATTRIBUTE_PRINTF_1;
 extern void error (const char *mesg, ...) ATTRIBUTE_PRINTF_1;
 extern void warning (const char *mesg, ...) ATTRIBUTE_PRINTF_1;