🚀 go-pugleaf

The configure script in finger 1.37 doesn't work properly on Interactive
Unix 2.2.1, because the Autoconf checks for Unix variants depend on the
right value for $(CC) already being set.  Following is a patch.

Also, the check for const and other features which use AC_COMPILE_CHECK
do not work properly, because finger's configure.in does an explicit
check for -lc ... but -lc defines `exit', and so does -lgcc (in GCC 2),
and so ld complains about a multiply defined symbol.

I'm not sure what the right fix is -- configure.in could be changed
to only do those library checks on svr4 (according to the comment); or
it could be changed to not check for -lc if gcc 2 is being used (that
would require changing Autoconf).  Neither of those sound too appealing.


	* configure.in: Do program checks (to get CC) before variant checks.

*** ./ORIG/configure.in	Thu Oct 15 17:48:53 1992
--- ./configure.in	Thu Oct 29 07:19:42 1992
***************
*** 79,84 ****
--- 79,92 ----
  dnl
  ACX_I_AM(GNU Finger)
  
+ # Check for programs
+ 
+ AC_PROG_CC
+ AC_PROG_CPP
+ AC_MINUS_C_MINUS_O
+ AC_PROG_INSTALL
+ AC_PROG_RANLIB
+ 
  # Variants
  
  AC_AIX
***************
*** 88,101 ****
  AC_MINIX
  AC_SCO_INTL
  AC_XENIX_DIR
- 
- # Check for programs
- 
- AC_PROG_CC
- AC_PROG_CPP
- AC_MINUS_C_MINUS_O
- AC_PROG_INSTALL
- AC_PROG_RANLIB
  
  # Check for header files
  
--- 96,101 ----