3 files changed, 11 insertions, 11 deletions

diff --git a/games/sail/driver.h b/games/sail/driver.h
index 3a75424289ef..84faf24a0d96 100644
--- a/games/sail/driver.h
+++ b/games/sail/driver.h
@@ -35,4 +35,4 @@
 
 #include "externs.h"
 
-int dtab[];
+extern int dtab[];
diff --git a/games/sail/externs.h b/games/sail/externs.h
index 9cc84d8fa08c..89decdd7de0c 100644
--- a/games/sail/externs.h
+++ b/games/sail/externs.h
@@ -229,7 +229,7 @@ struct scenario {
 	char *name;			/* 14 */
 	struct ship ship[NSHIP];	/* 16 */
 };
-struct scenario scene[];
+extern struct scenario scene[];
 int nscene;
 
 struct shipspecs {
@@ -253,7 +253,7 @@ struct shipspecs {
 	char rig4;
 	short pts;
 };
-struct shipspecs specs[];
+extern struct shipspecs specs[];
 
 struct scenario *cc;		/* the current scenario */
 struct ship *ls;		/* &cc->ship[cc->vessels] */
@@ -278,15 +278,15 @@ char HDTrake[9][10];
 char QUAL[9][5];
 char MT[9][3];
 
-char *countryname[];
-char *classname[];
-char *directionname[];
-char *qualname[];
-char loadname[];
+extern char *countryname[];
+extern char *classname[];
+extern char *directionname[];
+extern char *qualname[];
+extern char loadname[];
 
-char rangeofshot[];
+extern char rangeofshot[];
 
-char dr[], dc[];
+extern char dr[], dc[];
 
 int winddir;
 int windspeed;
diff --git a/games/sail/player.h b/games/sail/player.h
index 8051b724016c..ae5d3ad492eb 100644
--- a/games/sail/player.h
+++ b/games/sail/player.h
@@ -107,7 +107,7 @@ char loaded, fired, changed, repaired;
 char dont_adjust;
 int viewrow, viewcol;
 char movebuf[sizeof SHIP(0)->file->movebuf];
-char version[];
+extern char version[];
 int player;
 struct ship *ms;		/* memorial structure, &cc->ship[player] */
 struct File *mf;		/* ms->file */