Apply formatting changes

Author: hoodmane

src/library_fs.js

@@ -1076,7 +1076,7 @@ FS.staticInit();
           if ((flags & {{{ cDefs.O_EXCL }}})) {
             throw new FS.ErrnoError({{{ cDefs.EEXIST }}});
           }
-        } else if(isDirPath) {
+        } else if (isDirPath) {
           throw new FS.ErrnoError({{{ cDefs.EISDIR }}});
         } else {
           // node doesn't exist, try to create it

test/fs/test_fs_eisdir.c

@@ -29,8 +29,8 @@ void setup() {
 }
 
 int main() {
-    setup();
-    open("./does-not-exist/", O_CREAT);
-    assert(errno == EISDIR);
-    printf("success\n");
+  setup();
+  open("./does-not-exist/", O_CREAT);
+  assert(errno == EISDIR);
+  printf("success\n");
 }