--- a/src/checks.cc	Mon Sep 26 12:48:29 2011 +0300
+++ b/src/checks.cc	Mon Sep 26 12:48:37 2011 +0300
@@ -184,6 +184,7 @@
         maxlen = 44;
     else
         maxlen = 27;
+
     if (strlen(prompt1) > maxlen)
         maxlen = strlen(prompt1);
     if (prompt2 && strlen(prompt2) > maxlen)
@@ -320,7 +321,7 @@
       these ideas, don't forget to credit DEU...  Just a reminder... :-)
 */
 
-/* now check if all SideDefs are facing a sidedef with the same Sector number */
+    /* now check if all SideDefs are facing a sidedef with the same Sector number */
     for (n = 0; n < NumLineDefs; n++)
     {
         sd = LineDefs[n].sidedef1;
@@ -384,7 +385,6 @@
 /*
    check cross-references and delete unused objects
 */
-
 void CheckCrossReferences()        /* SWAP! */
 {
     char msg[80];
@@ -610,8 +610,7 @@
         if (InvalidTextureName(Sectors[n].ceilt))
         {
             sprintf(msg1, "Error: sector #%d has no ceiling texture", n);
-            sprintf(msg2,
-                    "You probably used a brain-damaged editor to do that...");
+            sprintf(msg2, "You probably used a brain-damaged editor to do that...");
             CheckFailed(-1, -1, msg1, msg2, 1, first_time);
             GoToObject(Objid(OBJ_SECTORS, n));
             return;
@@ -619,19 +618,15 @@
         if (InvalidTextureName(Sectors[n].floort))
         {
             sprintf(msg1, "Error: sector #%d has no floor texture", n);
-            sprintf(msg2,
-                    "You probably used a brain-damaged editor to do that...");
+            sprintf(msg2, "You probably used a brain-damaged editor to do that...");
             CheckFailed(-1, -1, msg1, msg2, 1, first_time);
             GoToObject(Objid(OBJ_SECTORS, n));
             return;
         }
         if (Sectors[n].ceilh < Sectors[n].floorh)
         {
-            sprintf(msg1,
-                    "Error: sector #%d has its ceiling lower than its floor",
-                    n);
-            sprintf(msg2,
-                    "The textures will never be displayed if you cannot go there");
+            sprintf(msg1, "Error: sector #%d has its ceiling lower than its floor", n);
+            sprintf(msg2, "The textures will never be displayed if you cannot go there");
             CheckFailed(-1, -1, msg1, msg2, 1, first_time);
             GoToObject(Objid(OBJ_SECTORS, n));
             return;
@@ -640,8 +635,7 @@
         if (Sectors[n].ceilh - Sectors[n].floorh > 1023)
         {
             sprintf(msg1, "Error: sector #%d has its ceiling too high", n);
-            sprintf(msg2,
-                    "The maximum difference allowed is 1023 (ceiling - floor)");
+            sprintf(msg2, "The maximum difference allowed is 1023 (ceiling - floor)");
             CheckFailed(-1, -1, msg1, msg2, 1, first_time);
             GoToObject(Objid(OBJ_SECTORS, n));
             return;
@@ -653,14 +647,17 @@
     {
         sd1 = LineDefs[n].sidedef1;
         sd2 = LineDefs[n].sidedef2;
+
         if (sd1 >= 0)
             s1 = SideDefs[sd1].sector;
         else
             s1 = OBJ_NO_NONE;
+
         if (sd2 >= 0)
             s2 = SideDefs[sd2].sector;
         else
             s2 = OBJ_NO_NONE;
+
         if (is_obj(s1) && !is_obj(s2))
         {
             if (InvalidTextureName(SideDefs[sd1].tex3))
@@ -680,6 +677,7 @@
                 CheckingObjects();
             }
         }
+
         if (is_obj(s1) && is_obj(s2) && Sectors[s1].ceilh > Sectors[s2].ceilh)
         {
             if (InvalidTextureName(SideDefs[sd1].tex1) &&
@@ -700,6 +698,7 @@
                 CheckingObjects();
             }
         }
+
         if (is_obj(s1) && is_obj(s2)
             && Sectors[s1].floorh < Sectors[s2].floorh)
         {
@@ -720,6 +719,7 @@
                 CheckingObjects();
             }
         }
+
         if (is_obj(s1) && is_obj(s2) && Sectors[s2].ceilh > Sectors[s1].ceilh)
         {
             if (InvalidTextureName(SideDefs[sd2].tex1) &&
@@ -740,6 +740,7 @@
                 CheckingObjects();
             }
         }
+
         if (is_obj(s1) && is_obj(s2)
             && Sectors[s2].floorh < Sectors[s1].floorh)
         {
@@ -775,6 +776,7 @@
     for (n = 0; n < numelems; n++)
         if (!y_strnicmp(name, list[n], WAD_TEX_NAME))
             return true;
+
     return false;
 }