Fix white space.

dmd/expression.c

@@ -1812,16 +1812,16 @@ void floatToBuffer(OutBuffer *buf, Type *type, real_t value)
         buf->writestring(buffer);
     else
     {
-    	#ifdef __HAIKU__	// broken printf workaround
+        #ifdef __HAIKU__    // broken printf workaround
-    		char buffer2[25];
+            char buffer2[25];
-    		char *ptr = (char *)&value;
+            char *ptr = (char *)&value;
-    		for(int i = 0; i < sizeof(value); i++)
+            for(int i = 0; i < sizeof(value); i++)
-				snprintf(buffer2, sizeof(char), "%x", ptr[i]);
+                snprintf(buffer2, sizeof(char), "%x", ptr[i]);
 
-			buf->writestring(buffer2);
+            buf->writestring(buffer2);
-		#else
+        #else
-			buf->printf("%La", value);	// ensure exact duplication
+            buf->printf("%La", value);    // ensure exact duplication
-		#endif
+        #endif
     }
 
     if (type)

dmd/func.c

@@ -689,7 +689,7 @@ Ldone:
     Module::dprogress++;
     //LDC relies on semanticRun variable not being reset here
     if(semanticRun < PASSsemanticdone)
-	    semanticRun = PASSsemanticdone;
+        semanticRun = PASSsemanticdone;
 
     /* Save scope for possible later use (if we need the
      * function internals)

dmd/interpret.c

@@ -2073,10 +2073,10 @@ Expression *DeclarationExp::interpret(InterState *istate, CtfeGoal goal)
         else if (v->isStatic() && !v->init)
             e = NULL;   // Just ignore static variables which aren't read or written yet
         else
-	    {
+        {
             error("Static variable %s cannot be modified at compile time", v->toChars());
-	        e = EXP_CANT_INTERPRET;
+            e = EXP_CANT_INTERPRET;
-	    }
+        }
     }
     else if (declaration->isAttribDeclaration() ||
              declaration->isTemplateMixin() ||

dmd/statement.c

@@ -46,11 +46,11 @@ int os_critsecsize()
     // TODO Check size
     return 68;
 #else
-	if (global.params.os == OSWindows)
+    if (global.params.os == OSWindows)
-		return 68;
+        return 68;
-	else if (global.params.os == OSFreeBSD)
+    else if (global.params.os == OSFreeBSD)
-		return sizeof(size_t);
+        return sizeof(size_t);
-	else
+    else
     return sizeof(pthread_mutex_t);
 #endif
 }