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- case $CONFIG in
- '')
- if test ! -f config.sh; then
- ln ../config.sh . || \
- ln ../../config.sh . || \
- ln ../../../config.sh . || \
- (echo "Can't find config.sh."; exit 1)
- fi 2>/dev/null
- . ./config.sh
- ;;
- esac
- echo "Extracting config.h (with variable substitutions)"
- sed <<!GROK!THIS! >config.h -e 's!^#undef!/\*#define!'
- /*
- * This file was produced by running the config.h.SH script, which
- * gets its values from config.sh, which is generally produced by
- * running Configure.
- *
- * Feel free to modify any of this as the need arises. Note, however,
- * that running config.h.SH again will wipe out any changes you've made.
- * For a more permanent change edit config.sh and rerun config.h.SH.
- *
- * \$Id: config.h.SH,v 2.0.1.5 91/11/25 15:48:49 ram Exp $
- */
-
- #ifndef _config_h_
- #define _config_h_
-
- /* BYTEORDER
- * This symbol hold the hexadecimal constant defined in byteorder,
- * i.e. 0x1234 or 0x4321, etc...
- */
- #define BYTEORDER 0x$byteorder /* large digits for MSB */
-
- /* GETOPT:
- * This symbol, if defined, indicates that the getopt() routine exists.
- */
- #$d_getopt GETOPT /**/
-
- /* index:
- * This preprocessor symbol is defined, along with rindex, if the system
- * uses the strchr and strrchr routines instead.
- */
- #$d_index index strchr /**/
-
- /* MEMCPY:
- * This symbol, if defined, indicates that the memcpy routine is available
- * to copy blocks of memory. You should always use bcopy() instead of
- * memcpy() because bcopy is remaped to memcpy if necessary. This means
- * that a memcpy() routine must be provided in case MEMCPY is not defined
- * and no bcopy() is found.
- */
- #$d_memcpy MEMCPY /**/
-
- /* MEMSET:
- * This symbol, if defined, indicates that the memset routine is available
- * to set blocks of memory. You should always use bzero() instead of
- * memset() because bzero is remaped to memset if necessary. This means
- * that a memset() routine must be provided in case MEMSET is not defined
- * and no bzero() is found.
- */
- #$d_memset MEMSET /**/
-
- /* SIGNAL_T:
- * This symbol's value is either "void" or "int", corresponding to the
- * appropriate return type of a signal handler. Thus, you can declare
- * a signal handler using "SIGNAL_T (*handler())()", and define the
- * handler using "SIGNAL_T handler(sig)".
- */
- #define SIGNAL_T $signal_t /* Kept for backward compatibility */
-
- /* I_SYSIOCTL:
- * This symbol, if defined, indicates that <sys/ioctl.h> exists and should
- * be included. Otherwise, include <sgtty.h> or <termio.h>.
- */
- #$i_sysioctl I_SYSIOCTL /**/
-
- /* I_TERMIO:
- * This symbol, if defined, indicates that the program should include
- * <termio.h> rather than <sgtty.h>. There are also differences in
- * the ioctl() calls that depend on the value of this symbol.
- */
- /* I_TERMIOS:
- * This symbol, if defined, indicates that the program should include
- * the POSIX termios.h rather than sgtty.h or termio.h.
- * There are also differences in the ioctl() calls that depend on the
- * value of this symbol.
- */
- /* I_SGTTY:
- * This symbol, if defined, indicates that the program should include
- * <sgtty.h> rather than <termio.h>. There are also differences in
- * the ioctl() calls that depend on the value of this symbol.
- */
- #$i_termio I_TERMIO /**/
- #$i_termios I_TERMIOS /**/
- #$i_sgtty I_SGTTY /**/
-
- /* VOIDFLAGS
- * This symbol indicates how much support of the void type is given by this
- * compiler. What various bits mean:
- *
- * 1 = supports declaration of void
- * 2 = supports arrays of pointers to functions returning void
- * 4 = supports comparisons between pointers to void functions and
- * addresses of void functions
- * 8 = suports declaration of generic void pointers
- *
- * The package designer should define VOIDUSED to indicate the requirements
- * of the package. This can be done either by #defining VOIDUSED before
- * including config.h, or by defining defvoidused in Myinit.U. If the
- * latter approach is taken, only those flags will be tested. If the
- * level of void support necessary is not present, defines void to int.
- */
- #ifndef VOIDUSED
- #define VOIDUSED $defvoidused
- #endif
- #define VOIDFLAGS $voidflags
- #if (VOIDFLAGS & VOIDUSED) != VOIDUSED
- #$define void int /* is void to be avoided? */
- #$define M_VOID /* Xenix strikes again */
- #endif
-
- #endif
- !GROK!THIS!
-