Differences From Artifact [1d93705eac]:

• File bacon_trunk/configure.in — part of check-in [0a957b6e6a] at 2019-11-13 19:50:20 on branch trunk — More improvements in Shell script version so it works with AT&T KSH93 again. (user: peter size: 13643)

To Artifact [1a5854392c]:

• File bacon_trunk/configure.in — part of check-in [7f355ee833] at 2019-11-23 10:02:29 on branch trunk — Argument optimizations for TOKEN$, EXTRACT$ and REPLACE$. Fix in TAB$. (user: peter size: 13650)

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# Check parameter: force compilation with KSH?
AC_ARG_WITH(ksh,
    [AC_HELP_STRING([--with-ksh], [force compilation with KSH (default: GUESS)])],
	[BSHELL="ksh"])

# Check for shell version.
if test "$BSHELL" = none; then
    AC_PATH_PROGS(BSHELL, zsh bash ksh, no)
    if test "$BSHELL" = no; then
        AC_MSG_ERROR(cannot compile - please install a BASH, ZShell or Kornshell first.)
    fi
fi

# Check if we need to build any GUI
GTK="false"
FLTK="false"

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# Check parameter: force compilation with KSH?
AC_ARG_WITH(ksh,
    [AC_HELP_STRING([--with-ksh], [force compilation with KSH (default: GUESS)])],
	[BSHELL="ksh"])

# Check for shell version.
if test "$BSHELL" = none; then
    AC_PATH_PROGS(BSHELL, ksh zsh bash, no)
    if test "$BSHELL" = no; then
        AC_MSG_ERROR(cannot compile - please install either Kornshell93, BASH or ZShell first.)
    fi
fi

# Check if we need to build any GUI
GTK="false"
FLTK="false"