some helpful comments

diff --git a/list.c b/list.c
index 88f07bd05c07e9ebbfe6c3a5a42f31e724be71c2..4fe511670e409ef06889783bee2092d3b12d3766 100644 (file)
--- a/list.c
+++ b/list.c
@@ -251,6 +251,7 @@ notfound:
 
 int uci_del_element(struct uci_context *ctx, struct uci_element *e)
 {
+       /* NB: UCI_INTERNAL use means without history tracking */
        bool internal = ctx->internal;
        struct uci_package *p = NULL;
        struct uci_section *s = NULL;
@@ -298,6 +299,7 @@ int uci_del_element(struct uci_context *ctx, struct uci_element *e)
 
 int uci_set_element_value(struct uci_context *ctx, struct uci_element **element, char *value)
 {
+       /* NB: UCI_INTERNAL use means without history tracking */
        bool internal = ctx->internal;
        struct uci_list *list;
        struct uci_element *e;
@@ -367,6 +369,7 @@ int uci_set_element_value(struct uci_context *ctx, struct uci_element **element,
 
 int uci_del(struct uci_context *ctx, struct uci_package *p, char *section, char *option)
 {
+       /* NB: pass on internal flag to uci_del_element */
        bool internal = ctx->internal;
        struct uci_element *e;
        struct uci_section *s = NULL;
@@ -387,6 +390,7 @@ int uci_del(struct uci_context *ctx, struct uci_package *p, char *section, char
 
 int uci_set(struct uci_context *ctx, struct uci_package *p, char *section, char *option, char *value)
 {
+       /* NB: UCI_INTERNAL use means without history tracking */
        bool internal = ctx->internal;
        struct uci_element *e = NULL;
        struct uci_section *s = NULL;