tree e668ec39ff6974409e2888adb67307801312cff5
parent b465531141a95ef29062e219b8683726beacf9a1
author Vadim Zeitlin <vz-swig@zeitlins.org> 1581868994 +0100
committer Vadim Zeitlin <vz-swig@zeitlins.org> 1581868994 +0100

Fix reading options files on platforms with unsigned char

This fixes EOF detection on platforms where char is unsigned, as
comparing it with EOF could never return true there.

Thanks gcc for the warning "comparison is always true due to limited
range of data type [-Wtype-limits]".