Just a comment on the config/compile process:

I'm running configure with

  sh configure --prefix=/auto/pkg/ifhp-3.5.11 \
        --sysconfdir=/auto/global/lprng-new/etc \
        --libexecdir=/auto/pkg/ifhp-3.5.11/libexec  \
        CPPFLAGS=-I/usr/local/include

Of course, I do have /usr/local/bin at the beginning of my PATH in
order to get the gcc compiler and GNU make.

When I run make, I get:

  ...
  gcc -I/usr/local/include -g -W -Wall -Werror -Wno-unused  -g -O2 -g -W -Wall -Werror 
-Wno-unused  -DHAVE_CONFIG_H -I. -I.. -I.  
-DIFHP_CONF=\"/auto/global/lprng-new/etc/ifhp.conf\" 
-DLOCALEDIR=\"/auto/pkg/ifhp-3.5.11/share/locale\" -DDEVFD0=\"/dev/fd/0\"   -c -o 
vars.o vars.c
  vars.c:19: warning: dereferencing type-punned pointer will break strict-aliasing 
rules
  vars.c:20: warning: dereferencing type-punned pointer will break strict-aliasing 
rules
  vars.c:21: warning: dereferencing type-punned pointer will break strict-aliasing 
rules
  ...

If I run configure with

  sh configure --prefix=/auto/pkg/ifhp-3.5.11 \
        --sysconfdir=/auto/global/lprng-new/etc \
        --libexecdir=/auto/pkg/ifhp-3.5.11/libexec  \
        CPPFLAGS=-I/usr/local/include CFLAGS='-O'
                                     ^^^^^^^^^^^^^

to override the "-O2", it compiles OK.  So, I wonder if the configure
process needs to be tweaked to correctly detect this issue?

Thanks.

-Dan

-- 
Daniel E. Singer, System Administrator
Dept. of Computer Science, Duke University, Durham NC 27708 USA

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