Make MSVC a bit happy with sources

goldlib/gall/gcmpall.h

@@ -73,9 +73,11 @@
   #endif
 #endif
 
+#ifdef __GNUC__
 #if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8)
 #error You definetly need to upgrade your gcc at least up to 2.8.x
 #endif
+#endif
 
 
 //  ------------------------------------------------------------------

goldlib/gall/gfilutil.h

@@ -34,7 +34,11 @@
 #include <fcntl.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#ifdef _POSIX_SOURCE
 #include <unistd.h>
+#else
+#include <cstdlib>
+#endif
 #include <cerrno>
 #include <cstdio>
 #include <string>

goldlib/gall/gutlwin.cpp

@@ -162,30 +162,28 @@ int g_init_os(int flags) {
 #endif
   // Due to Win9x doesn't have proper locale support we should rebuild
   // tolower/toupper tables
-  char src[2], dst[2];
-  for(i = 0; i < 128; i++) {
+  char src[2], dst[2], tst[2];
+  for(i = 0; i < 32; i++) {
     tu[i] = (toupper)(i);
     tl[i] = (tolower)(i);
   }
-  for(i = 128; i < 256; i++) {
-    *dst = i; dst[1] = 0;
-    OemToChar(dst, src);
-    LCMapString(LOCALE_SYSTEM_DEFAULT, LCMAP_UPPERCASE, src, 1, dst, 2);
-    CharToOem(dst, src);
-    tu[i] = (*src & 0xff);
-    *dst = i; dst[1] = 0;
-    OemToChar(dst, src);
-    LCMapString(LOCALE_SYSTEM_DEFAULT, LCMAP_LOWERCASE, src, 1, dst, 2);
-    CharToOem(dst, src);
-    tl[i] = (*src & 0xff);
-  }
-  for(i = 128; i < 256; i++) {
-    if((tu[tl[i]] != i) && (tl[tu[i]] != i))
+  for(i = 32; i < 256; i++) {
     tu[i] = tl[i] = i;
-    if(tu[tl[i]] != tu[i])
-      tu[i] = i;
-    if(tl[tu[i]] != tl[i])
-      tl[i] = i;
+    *dst = i; dst[1] = 0;
+    OemToChar(dst, src);
+    CharToOem(src, tst);
+    if(*dst != *tst)
+      continue;
+    if(LCMapString(LOCALE_SYSTEM_DEFAULT, LCMAP_UPPERCASE, src, 1, dst, 2)) {
+      CharToOem(dst, src);
+      tu[i] = *src;
+    }
+    *dst = i; dst[1] = 0;
+    OemToChar(dst, src);
+    if(LCMapString(LOCALE_SYSTEM_DEFAULT, LCMAP_LOWERCASE, src, 1, dst, 2)) {
+      CharToOem(dst, src);
+      tl[i] = *src;
+    }
   }
   return 0;
 }

goldlib/glibc/config.h

@@ -6,7 +6,9 @@
 
 #define HAVE_DIRENT_H 1
 #define STDC_HEADERS  1
+#ifdef _POSIX_SOURCE
 #define HAVE_UNISTD_H 1
+#endif
 #define HAVE_STRING_H 1
 #define HAVE_MEMORY_H 1
 #define HAVE_STRCOLL  1

goldlib/uulib/config.h

@@ -55,7 +55,9 @@
 #define HAVE_FCNTL_H 1
 
 /* Define if you have the <io.h> header file.  */
-#undef HAVE_IO_H
+#ifndef _POSIX_SOURCE
+#define HAVE_IO_H
+#endif
 
 /* Define if you have the <malloc.h> header file.  */
 #undef HAVE_MALLOC_H
@@ -70,7 +72,9 @@
 #define HAVE_SYS_TIME_H 1
 
 /* Define if you have the <unistd.h> header file.  */
+#ifdef _POSIX_SOURCE
 #define HAVE_UNISTD_H 1
+#endif
 
 /* Define if you have the <varargs.h> header file.  */
 /* #undef HAVE_VARARGS_H */

goldlib/uulib/uuencode.c

@@ -38,6 +38,9 @@
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
+#ifdef HAVE_IO_H
+#include <io.h>
+#endif
 #ifdef HAVE_ERRNO_H
 #include <errno.h>
 #endif

goldlib/uulib/uunconc.c

@@ -45,6 +45,9 @@
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
+#ifdef HAVE_IO_H
+#include <io.h>
+#endif
 #ifdef HAVE_ERRNO_H
 #include <errno.h>
 #endif

goldlib/uulib/uuutil.c

@@ -42,6 +42,9 @@
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
+#ifdef HAVE_IO_H
+#include <io.h>
+#endif
 #ifdef HAVE_MEMORY_H
 #include <memory.h>
 #endif