X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Fputchar.c;h=e5a3500fa5c756d12a713f93f18a8cdd0ccb8d1c;hb=640b93981b2ecade875371ecb873e43f750d2976;hp=fab2213efcdb1aa105a525e320077bdf8196a611;hpb=34893ecc2200dc7017c36a54cb6c5f4c2378b5ec;p=pdclib

diff --git a/functions/stdio/putchar.c b/functions/stdio/putchar.c
index fab2213..e5a3500 100644
--- a/functions/stdio/putchar.c
+++ b/functions/stdio/putchar.c
@@ -1,8 +1,29 @@
-// ----------------------------------------------------------------------------
-// $Id$
-// ----------------------------------------------------------------------------
-// Public Domain C Library - http://pdclib.sourceforge.net
-// This code is Public Domain. Use, modify, and redistribute at will.
-// ----------------------------------------------------------------------------
-
-int putchar( int c ) { /* TODO */ };
+/* $Id$ */
+
+/* putchar( int )
+
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
+
+#include <stdio.h>
+
+#ifndef REGTEST
+
+int putchar( int c )
+{
+    return fputc( c, stdout );
+}
+
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main( void )
+{
+    TESTCASE( NO_TESTDRIVER );
+    return TEST_RESULTS;
+}
+
+#endif