X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Ffgetc.c;h=5afa4222da6b79e39c02c972636674cdcdb39f4f;hb=b1fc26afebd4d557ff89a44bc21767a8704c3809;hp=1a90eb95dadea9780b28a024c6fb94c9bad99570;hpb=42cab9e71b49fcda5f225ea0debddce0d1123674;p=pdclib

diff --git a/functions/stdio/fgetc.c b/functions/stdio/fgetc.c
index 1a90eb9..5afa422 100644
--- a/functions/stdio/fgetc.c
+++ b/functions/stdio/fgetc.c
@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /* fgetc( FILE * )
 
    This file is part of the Public Domain C Library (PDCLib).
@@ -8,10 +6,10 @@
 
 #include <stdio.h>
 
-#include <_PDCLIB_glue.h>
-
 #ifndef REGTEST
 
+#include <_PDCLIB_glue.h>
+
 int fgetc( struct _PDCLIB_file_t * stream )
 {
     if ( _PDCLIB_prepread( stream ) == EOF )
@@ -20,9 +18,9 @@ int fgetc( struct _PDCLIB_file_t * stream )
     }
     if ( stream->ungetidx > 0 )
     {
-        return stream->ungetbuf[ stream->ungetidx-- ];
+        return (unsigned char)stream->ungetbuf[ --(stream->ungetidx) ];
     }
-    return stream->buffer[stream->bufidx++];
+    return (unsigned char)stream->buffer[stream->bufidx++];
 }
 
 #endif