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-rw-r--r--include/error.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/error.h b/include/error.h
index ef97ff2c7..3638bc6e9 100644
--- a/include/error.h
+++ b/include/error.h
@@ -53,12 +53,12 @@ extern void error_at_line (int __status, int __errnum, const char *__fname,
/* If NULL, error will flush stdout, then print on stderr the program
name, a colon and a space. Otherwise, error will call this
function without parameters instead. */
-/* extern void (*error_print_progname) (void); */
+extern void (*error_print_progname) (void);
#else
void error ();
void error_at_line ();
-/* extern void (*error_print_progname) (); */
+extern void (*error_print_progname) ();
#endif
/* This variable is incremented each time `error' is called. */