Fix typo in comment.

diff --git a/lib/error.c b/lib/error.c
index a65d644..2508ea8 100644 (file)
--- a/lib/error.c
+++ b/lib/error.c
@@ -56,7 +56,7 @@ void (*error_print_progname) () = NULL;
 extern char *program_name;
 
 #if HAVE_STRERROR
-# ifndef strerror              /* On some systems, sterror is a macro */
+# ifndef strerror              /* On some systems, strerror is a macro */
 char *strerror ();
 # endif
 #else