configure | 2 2 + 0 - 0 !
configure.ac | 2 2 + 0 - 0 !
2 files changed, 4 insertions(+)

 fix ctl detection
 Correctly set OPENEXR_CTL_CXXFLAGS to avoid using CTL libraries when not
 available.

exrdisplay/applyCtl.cpp | 2 2 + 0 - 0 !
1 file changed, 2 insertions(+)

 fix build failure with gcc 4.3
 Include <cstdlib> for getenv().

exrdisplay/applyCtl.cpp | 2 2 + 0 - 0 !
1 file changed, 2 insertions(+)

 fix build failure with gcc 4.4
 Include <cstdio> for sscanf().

exrdisplay/Makefile.am | 2 1 + 1 - 0 !
exrdisplay/Makefile.in | 2 1 + 1 - 0 !
2 files changed, 2 insertions(+), 2 deletions(-)

 link to libgl
 Explicitly link to the GL library, as it is used in exrdisplay.
 A bit crude in this form (a better fix would be looking for the GL library),
 but that should be enough for now.