filevercmp: handle simple~ and numbered.~3~ backup suffixes

[pspp] / lib / unicase.h

diff --git a/lib/unicase.h b/lib/unicase.h
index ca3ab32e4c480ea3fb82fd478084c4419e7b9632..9f37a6b83c0f2f2d395b56f7e86fffa4e25f8beb 100644 (file)
--- a/lib/unicase.h
+++ b/lib/unicase.h
@@ -19,6 +19,7 @@
 
 #include "unitypes.h"
 
+/* Get bool.  */
 #include <stdbool.h>
 
 /* Get size_t.  */
@@ -207,6 +208,10 @@ extern int
        u32_casecoll (const uint32_t *s1, size_t n1,
                     const uint32_t *s2, size_t n2,
                     const char *iso639_language, uninorm_t nf, int *resultp);
+extern int
+       ulc_casecoll (const char *s1, size_t n1,
+                    const char *s2, size_t n2,
+                    const char *iso639_language, uninorm_t nf, int *resultp);
 
 
 /* Set *RESULTP to true if mapping NFD(S) to upper case is a no-op, or to false