makefile should not install .mo files with +x bits
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bistr-o-math,
tiber
the .mo data files have no need to be +x
@$(INSTALL) -vm 644 $(MAN5GZ) $(MANDIR)/man5
@$(INSTALL) -vm 644 $(MAN8GZ) $(MANDIR)/man8
@$(INSTALL) -vm 644 $(DOC) $(DOCDIR)
- @$(INSTALL) -vm 755 $(GTTXT) $(GTTXTDIR)
+ @$(INSTALL) -vm 644 $(GTTXT) $(GTTXTDIR)
install: install-common
@$(INSTALL) -vm 755 $(PROG) $(BINDIR)