X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2F_PDCLIB%2Fdigits.c;h=52a7ae38585a13978b8069bb3066a9a5bf193271;hb=10f020f1a39804bbef8cd1cf35ef7c9a8e75c7d6;hp=3963f8b28b52729254ba4648058262075f65b728;hpb=d9dcf16664c81809258992e1653ecb68c8079974;p=pdclib.old

diff --git a/functions/_PDCLIB/digits.c b/functions/_PDCLIB/digits.c
index 3963f8b..52a7ae3 100644
--- a/functions/_PDCLIB/digits.c
+++ b/functions/_PDCLIB/digits.c
@@ -6,14 +6,27 @@
    Permission is granted to use, modify, and / or redistribute at will.
 */
 
-char _PDCLIB_digits[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+#ifndef REGTEST
+#include <_PDCLIB_int.h>
+#endif
+
+char _PDCLIB_digits[] = "0123456789abcdefghijklmnopqrstuvwxyz";
+
+/* For _PDCLIB/print.c only; obsolete with ctype.h */
+char _PDCLIB_Xdigits[] = "0123456789ABCDEF";
 
 #ifdef TEST
+#include <_PDCLIB_test.h>
+
+#include <string.h>
 
 int main( void )
 {
-    /* no tests for raw data */
-    return 0;
+#ifndef REGTEST
+    TESTCASE( strcmp( _PDCLIB_digits, "0123456789abcdefghijklmnopqrstuvwxyz" ) == 0 );
+    TESTCASE( strcmp( _PDCLIB_Xdigits, "0123456789ABCDEF" ) == 0 );
+#endif
+    return TEST_RESULTS;
 }
 
 #endif