Autoconf bug report

[Radim Novotny]

Dear sirs,

I've downloaded SIM source RPM : 
http://telia.dl.sourceforge.net/sourceforge/sim-icq/sim-0.8.1.src.rpm

Base homepage is http://sim-icq.sourceforge.net/download.shtml

My system is Red Hat 7.3
There is part of output from command: rpm --rebuild sim-0.8.1.src.rpm



checking for XScreenSaverRegister in -lXext... no
checking for XScreenSaverRegister in -lXss... yes
checking X11/extensions/scrnsaver.h usability... no
checking X11/extensions/scrnsaver.h presence... yes
configure: WARNING: X11/extensions/scrnsaver.h: present but cannot be 
compiled
configure: WARNING: X11/extensions/scrnsaver.h: check for missing 
prerequisite headers?
configure: WARNING: X11/extensions/scrnsaver.h: proceeding with the 
preprocessor's result
configure: WARNING:     ## ------------------------------------ ##
configure: WARNING:     ## Report this to address@hidden ##
configure: WARNING:     ## ------------------------------------ ##