egcs/libf2c ChangeLog configure.in libF77/conf ...

[ghazi@cygnus.com]

CVSROOT:	/egcs/carton/cvsfiles
Module name:	egcs
Changes by:	ghazi@egcs.cygnus.com	98/11/23 13:58:50

Modified files:
	libf2c         : ChangeLog configure.in 
	libf2c/libF77  : configure.in 
	libf2c/libI77  : configure.in 
	libf2c/libU77  : configure.in 

Log message:
	*  configure.in: Use AC_PREREQ(2.12.1).
	*  libF77/configure.in: Likewise.
	*  libI77/configure.in: Likewise.
	*  libU77/configure.in: Likewise.