osmo-config-merge: Don't use C99 'for' loop initial declarations
The existing code passed gerrit build verification but failed the master
builds with the following error:
osmo-config-merge.c:148:4: error: 'for' loop initial declarations are only allowed in C99 or C11 mode
for (int i = 0; i < cur_indent - indent; i++) {
^
osmo-config-merge.c:148:4: note: use option -std=c99, -std=gnu99, -std=c11 or -std=gnu11 to compile your
code
Change-Id: Ia29e85b648c1a427be88242306634efe890e250d
diff --git a/utils/osmo-config-merge.c b/utils/osmo-config-merge.c
index 131486c..3762c67 100644
--- a/utils/osmo-config-merge.c
+++ b/utils/osmo-config-merge.c
@@ -145,7 +145,8 @@
/* new child to last node */
n = node_alloc_child(last);
} else if (indent < cur_indent) {
- for (int i = 0; i < cur_indent - indent; i++) {
+ int i;
+ for (i = 0; i < cur_indent - indent; i++) {
/* go to parent, add another sibling */
if (last->parent)
last = last->parent;
@@ -202,7 +203,8 @@
if (root->line) {
if (print_node_depth) {
- for (int i = 0; i < level; i++)
+ int i;
+ for (i = 0; i < level; i++)
fputc('*', out);
}