	Handle DOS line endings (using additional file ../w32getc.c).

	Mail from Akira, 31 Mar 2012 21:36:26.

diff -ur pmx-2.6.17.orig/libf2c/fio.h pmx-2.6.17/libf2c/fio.h
--- pmx-2.6.17.orig/libf2c/fio.h	2012-03-26 12:09:53.000000000 +0200
+++ pmx-2.6.17/libf2c/fio.h	2012-04-01 14:49:20.000000000 +0200
@@ -2,6 +2,10 @@
 #include "sysdep1.h"
 #endif
 #include "stdio.h"
+#ifdef WIN32
+extern int w32getc(FILE *f);
+#define getc w32getc
+#endif
 #include "errno.h"
 #ifndef NULL
 /* ANSI C */
