[ID 20000626.007] h2xs man page contains trailing garbage

[p5sagit/p5-mst-13.2.git] / config_h.SH

diff --git a/config_h.SH b/config_h.SH
index 1781def..21eb607 100644 (file)
--- a/config_h.SH
+++ b/config_h.SH
@@ -1,29 +1,35 @@
+case "$CONFIG_SH" in
+'') CONFIG_SH=config.sh ;;
+esac
+case "$CONFIG_H" in
+'') CONFIG_H=config.h ;;
+esac
 case $CONFIG in
 '')
-       if test -f config.sh; then TOP=.;
-       elif test -f ../config.sh; then TOP=..;
-       elif test -f ../../config.sh; then TOP=../..;
-       elif test -f ../../../config.sh; then TOP=../../..;
-       elif test -f ../../../../config.sh; then TOP=../../../..;
+       if test -f $CONFIG_SH; then TOP=.;
+       elif test -f ../$CONFIG_SH; then TOP=..;
+       elif test -f ../../$CONFIG_SH; then TOP=../..;
+       elif test -f ../../../$CONFIG_SH; then TOP=../../..;
+       elif test -f ../../../../$CONFIG_SH; then TOP=../../../..;
        else
-               echo "Can't find config.sh."; exit 1
+               echo "Can't find $CONFIG_SH."; exit 1
        fi
-       . $TOP/config.sh
+       . $TOP/$CONFIG_SH
        ;;
 esac
 case "$0" in
 */*) cd `expr X$0 : 'X\(.*\)/'` ;;
 esac
-echo "Extracting config.h (with variable substitutions)"
-sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-def!#undef!'
+echo "Extracting $CONFIG_H (with variable substitutions)"
+sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-def!#undef!'
 /*
  * This file was produced by running the config_h.SH script, which
- * gets its values from config.sh, which is generally produced by
+ * 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.
+ * For a more permanent change edit $CONFIG_SH and rerun config_h.SH.
  *
  * \$Id: Config_h.U,v 3.0.1.5 1997/02/28 14:57:43 ram Exp $
  */
@@ -1198,18 +1204,18 @@ sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-
  *     This macro surrounds its token with double quotes.
  */
 #if $cpp_stuff == 1
-#  define CAT2(a,b)    a/**/b
-#  define STRINGIFY(a) "a"
+#define CAT2(a,b)      a/**/b
+#define STRINGIFY(a)   "a"
                /* If you can get stringification with catify, tell me how! */
 #endif
 #if $cpp_stuff == 42
-#  define PeRl_CaTiFy(a, b)    a ## b  
-#  define PeRl_StGiFy(a)       #a
+#define PeRl_CaTiFy(a, b)      a ## b  
+#define PeRl_StGiFy(a) #a
 /* the additional level of indirection enables these macros to be
  * used as arguments to other macros.  See K&R 2nd ed., page 231. */
-#  define CAT2(a,b)    PeRl_CaTiFy(a,b)
-#  define StGiFy(a)    PeRl_StGiFy(a)
-#  define STRINGIFY(a) PeRl_StGiFy(a)
+#define CAT2(a,b)      PeRl_CaTiFy(a,b)
+#define StGiFy(a)      PeRl_StGiFy(a)
+#define STRINGIFY(a)   PeRl_StGiFy(a)
 #endif
 #if $cpp_stuff != 1 && $cpp_stuff != 42
 #   include "Bletch: How does this C preprocessor catenate tokens?"
@@ -2693,6 +2699,10 @@ sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-
  *     This symbol, if defined, indicates that a variable of type NVTYPE
  *     can preserve all the bits of a variable of type UVTYPE.
  */
+/* NV_PRESERVES_UV_BITS:
+ *     This symbol contains the number of bits a variable of type NVTYPE
+ *     can preserve of a variable of type UVTYPE.
+ */
 #define        IVTYPE          $ivtype         /**/
 #define        UVTYPE          $uvtype         /**/
 #define        I8TYPE          $i8type         /**/
@@ -2720,6 +2730,7 @@ sed <<!GROK!THIS! >config.h -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un-
 #endif
 #define        NVSIZE          $nvsize         /**/
 #$d_nv_preserves_uv    NV_PRESERVES_UV
+#define        NV_PRESERVES_UV_BITS    $d_nv_preserves_uv_bits
 
 /* IVdf:
  *     This symbol defines the format string used for printing a Perl IV