Remove dead code

Delete train_skill, an unused function.

2 files changed, 0 insertions, 12 deletions

diff --git a/crawl-ref/source/skills.cc b/crawl-ref/source/skills.cc
index 8f25693506..54ba37d005 100644
--- a/crawl-ref/source/skills.cc
+++ b/crawl-ref/source/skills.cc
@@ -888,17 +888,6 @@ bool skill_trained(int i)
     return you.can_train[i] && you.train[i];
 }
 
-void train_skill(skill_type skill, int exp)
-{
-    const int cost = calc_skill_cost(you.skill_cost_level);
-    int gain = 0;
-
-    while (exp >= cost)
-        gain += _train(skill, exp);
-
-    dprf("Trained %s by %d.", skill_name(skill), gain);
-}
-
 void check_skill_cost_change()
 {
     while (you.skill_cost_level < 27
diff --git a/crawl-ref/source/skills.h b/crawl-ref/source/skills.h
index f903c28df2..d86dd70d3a 100644
--- a/crawl-ref/source/skills.h
+++ b/crawl-ref/source/skills.h
@@ -33,7 +33,6 @@ bool is_magic_skill(skill_type sk);
 
 void exercise(skill_type exsk, int deg);
 void train_skills(bool simu = false);
-void train_skill(skill_type skill, int exp);
 bool skill_trained(int i);
 static inline bool skill_trained(skill_type sk) { return skill_trained((int) sk); }
 void redraw_skill(skill_type exsk, skill_type old_best_skill = SK_NONE);