--- firesdl.old/fire.c
+++ firesdl/fire.c
@@ -345,6 +345,7 @@
 int flash;
 int whichmap;
 int key;
+int mod;
 int ispaused;
 unsigned long videoflags;
 int done;
@@ -477,6 +478,8 @@
 				break;
 			case SDL_KEYDOWN:
 				key=event.key.keysym.sym;
+				mod=event.key.keysym.mod;
+
 				if(key==SDLK_RETURN) {flash=60;break;}
 				if(key==SDLK_1 || key==SDLK_2)
 				{
@@ -487,10 +490,27 @@
 					loadcolors(whichmap);
 					break;
 				}
-				if(key==SDLK_ESCAPE) {done=1;break;}
-				if(key==SDLK_SPACE && !ispaused) {addblob();break;}
-				if(key==SDLK_p) {ispaused=!ispaused;break;}
-				break;
+
+                switch (key)
+                {
+            case SDLK_ESCAPE:
+                    done = 1;
+                    break;
+            case SDLK_SPACE:
+                    if (!ispaused) addblob();
+                    break;
+            case SDLK_c:
+                    if ((mod & KMOD_CTRL) != 0) done = 1;
+                    break;
+            case SDLK_p:
+                    ispaused = !ispaused;
+                    break;
+            case SDLK_q:
+                    done = 1;
+                    break;
+                }
+                break;
+
 			case SDL_QUIT:
 				done = 1;
 				break;