X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Futils_parse_option.c;h=820f14f58ef1da32cdfbe73c016c7fefdba4a0b0;hb=793bec1c1dc3e6bb9479ed5be3c37d58119778dd;hp=2168cd1af3d624801146905b853adb0c92db3d7b;hpb=6e419a825c50f9c97471aba7d50521bfc7e19828;p=collectd.git

diff --git a/src/utils_parse_option.c b/src/utils_parse_option.c
index 2168cd1a..820f14f5 100644
--- a/src/utils_parse_option.c
+++ b/src/utils_parse_option.c
@@ -127,7 +127,7 @@ int parse_option (char **ret_buffer, char **ret_key, char **ret_value)
 
   /* Look for the equal sign */
   buffer = key;
-  while (isalnum ((int) *buffer))
+  while (isalnum ((int) *buffer) || *buffer == '_')
     buffer++;
   if ((*buffer != '=') || (buffer == key))
     return (1);