bug report

[address@hidden]

Please, find below 2 sets of traces produced by a ./configure script using 
autoconf2.13 
under RedHat 9.0: 
 
checking matroska/KaxVersion.h usability... no 
checking matroska/KaxVersion.h presence... yes 
configure: WARNING: matroska/KaxVersion.h: present but cannot be compiled 
configure: WARNING: matroska/KaxVersion.h: check for missing prerequisite 
headers? 
configure: WARNING: matroska/KaxVersion.h: proceeding with the preprocessor's 
result 
configure: WARNING:     ## ------------------------------------ ## 
configure: WARNING:     ## Report this to address@hidden ## 
configure: WARNING:     ## ------------------------------------ ## 
 
checking X11/extensions/Xinerama.h usability... no 
checking X11/extensions/Xinerama.h presence... yes 
configure: WARNING: X11/extensions/Xinerama.h: present but cannot be compiled 
configure: WARNING: X11/extensions/Xinerama.h: check for missing prerequisite 
headers? 
configure: WARNING: X11/extensions/Xinerama.h: proceeding with the 
preprocessor's result 
configure: WARNING:     ## ------------------------------------ ## 
configure: WARNING:     ## Report this to address@hidden ## 
configure: WARNING:     ## ------------------------------------ ## 

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