5 files changed, 6 insertions, 6 deletions
diff --git a/frontends/windows/bitmap.h b/frontends/windows/bitmap.h
index c723159e1..c57061d77 100644
--- a/frontends/windows/bitmap.h
+++ b/frontends/windows/bitmap.h
@@ -20,7 +20,7 @@
 #ifndef _NETSURF_WINDOWS_BITMAP_H_
 #define _NETSURF_WINDOWS_BITMAP_H_
 
-struct gui_bitmap_table *win32_bitmap_table;
+extern struct gui_bitmap_table *win32_bitmap_table;
 
 struct bitmap {
 	HBITMAP windib;
diff --git a/frontends/windows/clipboard.h b/frontends/windows/clipboard.h
index c707c2437..92f096b8e 100644
--- a/frontends/windows/clipboard.h
+++ b/frontends/windows/clipboard.h
@@ -22,6 +22,6 @@
 /**
  * The clipboard operation function table for win32
  */
-struct gui_clipboard_table *win32_clipboard_table;
+extern struct gui_clipboard_table *win32_clipboard_table;
 
 #endif
diff --git a/frontends/windows/fetch.h b/frontends/windows/fetch.h
index 20984f14a..e85402ac3 100644
--- a/frontends/windows/fetch.h
+++ b/frontends/windows/fetch.h
@@ -22,7 +22,7 @@
 /**
  * win32 API fetch operation table
  */
-struct gui_fetch_table *win32_fetch_table;
+extern struct gui_fetch_table *win32_fetch_table;
 
 /**
  * Translate resource to win32 resource data.
diff --git a/frontends/windows/file.h b/frontends/windows/file.h
index 5262dde2c..19dfba3b1 100644
--- a/frontends/windows/file.h
+++ b/frontends/windows/file.h
@@ -24,6 +24,6 @@
 #ifndef _NETSURF_WINDOWS_FILE_H_
 #define _NETSURF_WINDOWS_FILE_H_
 
-struct gui_file_table *win32_file_table;
+extern struct gui_file_table *win32_file_table;
 
 #endif 
diff --git a/frontends/windows/font.h b/frontends/windows/font.h
index ec2c262ff..8219e4c76 100644
--- a/frontends/windows/font.h
+++ b/frontends/windows/font.h
@@ -35,8 +35,8 @@ struct font_desc {
     const char *encoding;
 };
 
-struct gui_layout_table *win32_layout_table;
-struct gui_utf8_table *win32_utf8_table;
+extern struct gui_layout_table *win32_layout_table;
+extern struct gui_utf8_table *win32_utf8_table;
 
 /**
  * convert from utf-8 to win32 font encoding.