maint: avoid new 'make syntax-check' failure

* src/dfa.c (using_simple_locale): Prefer STREQ(a,b) over
strcmp(a,b) == 0.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/dfa.c b/src/dfa.c
index bf8c5463..cc96740e 100644
--- a/src/dfa.c
+++ b/src/dfa.c
@@ -820,7 +820,7 @@ using_simple_locale (bool multibyte)
       /* Treat C and POSIX locales as being compatible.  Also, treat
          errors as compatible, as these are invariably from stubs.  */
       char const *loc = setlocale (LC_ALL, NULL);
-      return !loc || strcmp (loc, "C") == 0 || strcmp (loc, "POSIX") == 0;
+      return !loc || STREQ (loc, "C") || STREQ (loc, "POSIX");
     }
 }