--- trunk/src/misc.c	2010/01/23 20:12:41	250
+++ trunk/src/misc.c	2010/05/21 19:28:16	280
@@ -75,7 +75,7 @@
   if(p[0] == '/') p++;
 
   do {
-    while(*p && *p != '/') p++;
+    while(*p && (*p != '/')) p++;
     tmp = *p;
     *p = 0;
 
@@ -87,7 +87,7 @@
 	return -1;
       }
     } else {
-      if(!filestat.st_mode & S_IFDIR) {
+      if(!(filestat.st_mode & S_IFDIR)) {
 	printf("File %s exists and is _no_ directory\n", dir);
 	*p++ = tmp;
 	return -1;
@@ -321,10 +321,10 @@
     else val = NAN;
 
     /* found imperial and metric requested? convert miles into kilometers */
-    if(fimp & !imperial) val *= 1.609344;
+    if(fimp & (!imperial)) val *= 1.609344;
 
     /* found metric and imperial requested? convert kilometers into miles */
-    if(!fimp & imperial) val /= 1.609344;
+    if((!fimp) & imperial) val /= 1.609344;
   }
   return val;
 }