conf: remove bogus support for hex literals

the INT regex macro supported a 0x prefix (used e.g. for port numbers),
however following that, only digits were accepted, and not the full
range of hexdigits. it's unlikely this was used, so remove it.

note that the () expression is kept, so we don't have to adjust match
number indices all over the place.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/conf.c b/src/conf.c
index 91124bb..b17f6ee 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -52,7 +52,7 @@
 #define WS "[[:space:]]+"
 #define STR "\"([^\"]+)\""
 #define BOOL "(yes|on|no|off)"
-#define INT "((0x)?[[:digit:]]+)"
+#define INT "(()[[:digit:]]+)"
 #define ALNUM "([-a-z0-9._]+)"
 #define USERNAME "([^:]*)"
 #define PASSWORD "([^@]*)"