Paul Eggert wrote: > Thanks. Some further improvements: > > * Document whether realloc can fail when not growing a region. > > * Mention what happens to errno. > > * Mention how the ISO C standard has evolved here. > > * Give more details as to which glibc versions do what. > > * In the "practical" section, don't bother mentioning possible actions > that no known system does, as this complicates discussion and doesn't > help the reader enough to justify inclusion of this info. > > * If the program expects successful realloc(p,0) to return non-null but > realloc actually returns null, the misbehavior should be false reports > of failure, not double-free bugs. > > > I installed the attached patch to try to improve the Gnulib manual > accordingly.
Thanks!
