X-Git-Url: https://git.octo.it/?a=blobdiff_plain;ds=sidebyside;f=src%2Fbattery.c;h=b87739ac7d03affe2f20047d161f77b2b2d85001;hb=9d5c9e04aac3689f49098cba0e630128c0ef4caa;hp=c4c050d7ff1cd11cc70cd2d17323f90da747e542;hpb=142fb2ea490118e62f34df41f907ef1e58fb0be4;p=collectd.git

diff --git a/src/battery.c b/src/battery.c
index c4c050d7..b87739ac 100644
--- a/src/battery.c
+++ b/src/battery.c
@@ -143,7 +143,7 @@ static void submit_capacity (char const *plugin_instance, /* {{{ */
 } /* }}} void submit_capacity */
 
 #if HAVE_IOKIT_PS_IOPOWERSOURCES_H || HAVE_IOKIT_IOKITLIB_H
-static double dict_get_double (CFDictionaryRef dict, char *key_string) /* {{{ */
+static double dict_get_double (CFDictionaryRef dict, const char *key_string) /* {{{ */
 {
 	double      val_double;
 	long long   val_int;