43c43
< AC_CHECK_FUNCS([expm1 rint rintf finite log2 logbl snprintf log1p round fabsl fmin strcasecmp isnan strdup _strdup ftruncate stpcpy])
---
> AC_CHECK_FUNCS([expm1 rint rintf finite log2 snprintf log1p round fabsl fmin strcasecmp isnan strdup _strdup ftruncate stpcpy])