Use strbuf for reading configuration files

Use struct strbuf from Git instead of fixed-size buffers to remove the
limit on the length of configuration file lines and refactor
read_config_line() to improve readability.

Note that this also fixes a buffer overflow that existed with the
original fixed-size buffer implementation.

Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>

1 file changed, 2 insertions, 0 deletions

diff --git a/configfile.h b/configfile.h
index 04235e5..af7ca19 100644
--- a/configfile.h
+++ b/configfile.h
@@ -1,6 +1,8 @@
 #ifndef CONFIGFILE_H
 #define CONFIGFILE_H
 
+#include "cgit.h"
+
 typedef void (*configfile_value_fn)(const char *name, const char *value);
 
 extern int parse_configfile(const char *filename, configfile_value_fn fn);