Const'ify the last argument of the rrd_strtodbl() properly.

diff --git a/src/rrd_strtod.c b/src/rrd_strtod.c
index c988f506b159798b8d6c533533c4a96fe490bb2b..0e9e6398b38bb39243ebc28359519be23ad24c01 100644 (file)
--- a/src/rrd_strtod.c
+++ b/src/rrd_strtod.c
@@ -54,7 +54,7 @@ static int parse_special(const char *str, double *d) {
 /* returns 2 on success */
 /* i.e. if the whole string has been converted to a double successfully */
 unsigned int rrd_strtodbl
-(const char *str, char **endptr, double *dbl, char *error) {
+(const char *str, char **endptr, double *dbl, const char *error) {
     char *local_endptr = (char *)str;
     *dbl = rrd_strtod( str, &local_endptr );
 

diff --git a/src/rrd_strtod.h b/src/rrd_strtod.h
index b9d9dcb05b921df92b6457a04a670dde9a675e7e..b2f1e8c74de19c48442f3180d0a1c1744fbc4e6a 100644 (file)
--- a/src/rrd_strtod.h
+++ b/src/rrd_strtod.h
@@ -1,2 +1,2 @@
-unsigned int rrd_strtodbl(const char * str, char ** endptr, double * dbl, char * error);
+unsigned int rrd_strtodbl(const char * str, char ** endptr, double * dbl, const char * error);
 double rrd_strtod(const char *str, char **endptr);