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subs: Drop unused islist()

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Unused since commit 6c927dc, v4.3.20.

Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
This commit is contained in:
Markus Armbruster 2016-06-12 12:12:05 +02:00
parent 2ea69f9b2d
commit c6a6c7296f
2 changed files with 0 additions and 15 deletions
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1
include/prototypes.h
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@ -450,7 +450,6 @@ extern int asw_shipsatxy(coord, coord, int, int, struct plnstr *,
extern void print_shiplist(struct shiplist *);
extern int has_units(coord, coord, natid);
extern int adj_units(coord, coord, natid);
extern int islist(char *);
/* maps.c */
/* in map.h */
/* mission.c */

14
src/lib/subs/list.c
View file

@ -266,17 +266,3 @@ has_units(coord x, coord y, natid cn)
return 0;
}
/*
* is p a list of ships/planes/units?
*/
int
islist(char *p)
{
for (; *p; p++) {
if (!isdigit(*p) && *p != '/')
return 0;
}
return 1;
}