Compiler: Change __line to __LINE__.

compiler/libpc300/sc1.c

@@ -1451,7 +1451,7 @@ static void setconstants(void)
   add_constant("ucharmax",(1 << (sizeof(cell)-1)*8)-1,sGLOBAL,0);
 
   add_constant("__Pawn",VERSION_INT,sGLOBAL,0);
-  add_constant("__line", 0, sGLOBAL, 0);
+  add_constant("__LINE__", 0, sGLOBAL, 0);
 
   pc_anytag=pc_addtag("any");
 

compiler/libpc300/sc2.c

@@ -362,7 +362,7 @@ static void readline(unsigned char *line)
       line+=strlen((char*)line);
     } /* if */
     fline+=1;
-    sym=findconst("__line");
+    sym=findconst("__LINE__");
     assert(sym!=NULL);
     sym->addr=fline;
   } while (num>=0 && cont);