9698b3b564
that ints have >= 31 value bits elsewhere. s/int/int32_t/ seems to have been done too globally for all other files in msun/src before msun/ was imported into FreeBSD. Minor fixes in comments. e_lgamma_r.c: Describe special cases in more detail: - exception for lgamma(0) and lgamma(neg.integer) - lgamma(-Inf) = Inf. This is wrong but is required by C99 Annex F. I hope to change this.