fix new -overlay bug

diff --git a/fusefile.c b/fusefile.c
index 62431d28a6894ba2973388ee7999971bb0bb2e2e..ab97ff7f0f50c8902066075c2df1951f5c9fdb31 100644 (file)
--- a/fusefile.c
+++ b/fusefile.c
@@ -1086,10 +1086,10 @@ int main(int argc, char *argv[])
     }
     fuseargc = i;
     mnt = argv[ i++ ]; // First non-option argument is the mount pount
-    if ( strcmp( argv[i], "-overlay:" ) == 0 ) {
+    #define OVERLAYTAG "-overlay:"
+    if ( strncmp( argv[i], OVERLAYTAG, strlen( OVERLAYTAG ) ) == 0 ) {
        // consume "-overlay:filename[,filename]*"
-       // Verify file access; to overlay must be writable.
-       overlay_setup( argv[i++] + strlen( "-overlay:" ) );
+       overlay_setup( argv[i++] + strlen( OVERLAYTAG ) );
        if ( i >= argc ) {
            usage();
        }