Formatting: remove space in range-style for loops

Change .clang-format and commit automated changes from a fresh run of
format-code

2 files changed, 4 insertions, 4 deletions

diff --git a/libtests/cxx11.cc b/libtests/cxx11.cc
index fbf3cc38..4c2c2cb6 100644
--- a/libtests/cxx11.cc
+++ b/libtests/cxx11.cc
@@ -122,7 +122,7 @@ do_iteration()
     std::vector<int> v = {1, 2, 3, 4};
     assert(v.size() == 4);
     int sum = 0;
-    for (auto& i : v) {
+    for (auto& i: v) {
         sum += i;
     }
     assert(10 == sum);
@@ -299,7 +299,7 @@ do_smart_pointers()
     auto p1 = make_c(1);
     C::check(1, 1, 1);
     auto p2 = make_c_array({2, 3, 4, 5});
-    for (auto i : {1, 2, 3, 4, 5}) {
+    for (auto i: {1, 2, 3, 4, 5}) {
         C::check(5, i, 1);
     }
     {
diff --git a/libtests/nntree.cc b/libtests/nntree.cc
index f999e2e7..2296a27c 100644
--- a/libtests/nntree.cc
+++ b/libtests/nntree.cc
@@ -61,7 +61,7 @@ test_bsearch()
 
     auto mk = [&q](std::vector<int> const& v) {
         auto nums = QPDFObjectHandle::newArray();
-        for (auto i : v) {
+        for (auto i: v) {
             nums.appendItem(QPDFObjectHandle::newInteger(i))
                 .appendItem(QPDFObjectHandle::newString(
                     "-" + QUtil::int_to_string(i) + "-"));
@@ -199,7 +199,7 @@ test_depth()
 
     QPDFNameTreeObjectHelper nh(n0, q);
     std::cout << "--- forward ---" << std::endl;
-    for (auto i : nh) {
+    for (auto i: nh) {
         std::cout << i.first << " -> " << i.second.unparse() << std::endl;
     }
     std::cout << "--- backward ---" << std::endl;