lio.h: Treat INTEGER*1 as signed char.

2002-04-11  Toon Moene  <toon@moene.indiv.nluug.nl>

	* libI77/lio.h: Treat INTEGER*1 as signed char.

From-SVN: r52172

libf2c/ChangeLog

+2002-04-11  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	* libI77/lio.h: Treat INTEGER*1 as signed char.
+
 2002-03-06  Phil Edwards  <pme@gcc.gnu.org>
 
 	* libF77/Version.c:  Fix misplaced leading blanks on first line.

libf2c/libI77/lio.h

@@ -43,7 +43,10 @@
 
 typedef union
 {
-	char	flchar;
+#ifndef KR_headers
+	signed
+#endif
+		char	flchar;
 	short	flshort;
 	ftnint	flint;
 #ifdef Allow_TYQUAD