Give deltax(), deltay() internal linkage
External linkage unnecessary since commit 3ca88271
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5e08b7fa55
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2 changed files with 2 additions and 8 deletions
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@ -280,8 +280,6 @@ extern int logreopen(void);
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extern void logerror(char *, ...) ATTRIBUTE((format (printf, 1, 2)));
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/* more in misc.h */
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/* mapdist.c */
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extern int deltax(int, int);
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extern int deltay(int, int);
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extern int mapdist(int, int, int, int);
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/* move.c */
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/* in path.h */
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