Further enhance assembler support on Cygwin and DJGPP.

Make pod2mantest useable on DOS-based systems.
Part of PR 75, the rest is still under investigation.

crypto/perlasm/x86asm.pl

@@ -87,6 +87,12 @@ $tmp
 #ifdef OUT
 #define OK	1
 #define ALIGN	4
+#if defined(__CYGWIN__) || defined(__DJGPP__)
+#undef SIZE
+#undef TYPE
+#define SIZE(a,b)
+#define TYPE(a,b)
+#endif /* __CYGWIN || __DJGPP */
 #endif
 
 #if defined(BSDI) && !defined(ELF)

util/pod2mantest

@@ -11,6 +11,7 @@
 
 
 IFS=:
+if test "$OSTYPE" = "msdosdjgpp"; then IFS=";"; fi
 try_without_dir=false
 # First we try "pod2man", then "$dir/pod2man" for each item in $PATH.
 for dir in dummy:$PATH; do