Merge pull request #440 from kotet/issue-0433

Fix #433
merged-on-behalf-of: Basile-z <Basile-z@users.noreply.github.com>

src/dfmt/formatter.d

@@ -448,6 +448,8 @@ private:
                 write(" ");
             else if (prevTokenEndLine == currTokenLine || (t == tok!")" && peekIs(tok!"{")))
                 write(" ");
+            else if (t == tok!"else")
+                write(" ");
             else if (canAddNewline || (peekIs(tok!"{") && t == tok!"}"))
                 newline();
         }

tests/allman/issue0433.d.ref

@@ -0,0 +1,7 @@
+int abs(int x)
+{
+    if (x < 0) // x negative, must negate
+        return -x;
+    else // x already non-negative, just return it
+        return x;
+}

tests/issue0433.d

@@ -0,0 +1,8 @@
+int abs(int x) {
+	if (x < 0)
+		// x negative, must negate
+		return -x;
+	else
+		// x already non-negative, just return it
+		return x;
+}

tests/otbs/issue0433.d.ref

@@ -0,0 +1,6 @@
+int abs(int x) {
+    if (x < 0) // x negative, must negate
+        return -x;
+    else // x already non-negative, just return it
+        return x;
+}