From 5564543bfd091fbceecea267e0e6df5a9c2357d0 Mon Sep 17 00:00:00 2001
From: Enno Rehling <enno@eressea.de>
Date: Mon, 5 Apr 2021 19:40:12 +0200
Subject: [PATCH] fix gcc build

---
 src/battle.c |  1 -
 src/magic.c  |  1 -
 src/magic.h  | 15 ++++++++-------
 3 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/src/battle.c b/src/battle.c
index e1ea88759..236f2703e 100644
--- a/src/battle.c
+++ b/src/battle.c
@@ -1781,7 +1781,6 @@ static void do_combatspell(troop at)
     int level, qi;
     double power;
     int fumblechance = 0;
-    const struct locale *lang = mage->faction->locale;
 
     sp = get_combatspell(mage, 1);
     if (sp == NULL || !u_hasspell(mage, sp)) {
diff --git a/src/magic.c b/src/magic.c
index 6a1f1b5dd..7a2acb523 100644
--- a/src/magic.c
+++ b/src/magic.c
@@ -740,7 +740,6 @@ static void add_missing_component(resource **reslist_p, const struct spell_compo
  */
 int max_spell_level(unit * u, unit *caster, const spell * sp, int cast_level, int range, resource **reslist_p)
 {
-    const resource_type *r_aura = get_resourcetype(R_AURA);
     const struct spell_component *spc;
     int maxlevel = cast_level;
 
diff --git a/src/magic.h b/src/magic.h
index a0abd5564..89c09d4f6 100644
--- a/src/magic.h
+++ b/src/magic.h
@@ -18,6 +18,7 @@ extern "C" {
 
     struct sc_mage;
     struct unit;
+    struct resource;
 
     extern const char *magic_school[MAXMAGIETYP];
     extern struct attrib_type at_familiar;
@@ -109,6 +110,13 @@ extern "C" {
     struct unit * co_get_magician(const struct castorder * co);
     struct region * co_get_region(const struct castorder * co);
 
+    /* Flag Spruchkostenberechnung: */
+    enum spellcost_t {
+        SPC_FIX,                    /* Fixkosten */
+        SPC_LEVEL,                  /* Komponenten pro Level */
+        SPC_LINEAR                  /* Komponenten pro Level und muessen vorhanden sein */
+    };
+
     typedef struct spell_component {
         const struct resource_type *type;
         int amount;
@@ -145,13 +153,6 @@ extern "C" {
 #define NOTFAMILIARCAST (1<<14) /* not used by XML? */
 #define ANYTARGET       (UNITSPELL|REGIONSPELL|BUILDINGSPELL|SHIPSPELL) /* wirkt auf alle objekttypen (unit, ship, building, region) */
 
-    /* Flag Spruchkostenberechnung: */
-    enum spellcost_t {
-        SPC_FIX,                    /* Fixkosten */
-        SPC_LEVEL,                  /* Komponenten pro Level */
-        SPC_LINEAR                  /* Komponenten pro Level und muessen vorhanden sein */
-    };
-
     /* ------------------------------------------------------------- */
     /* Prototypen */