config: store the section name separately

The section and variable names use different rules, so store them as
two different variables internally.

This will simplify the configuration-writing code as well later on,
but even with parsing, the code is simpler.

Take this opportunity to add a variable to the list directly when
parsing instead of passing through config_set.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/config.h b/src/config.h
index e54933d5f..82a66bfbf 100644
--- a/src/config.h
+++ b/src/config.h
@@ -23,6 +23,7 @@ struct git_config {
 
 struct git_cvar {
 	git_cvar *next;
+	char *section;
 	char *name;
 	char *value;
 };