[perl #121028] avoid creating a shell process

[perl5.git] / config_h.SH

diff --git a/config_h.SH b/config_h.SH
index b1b9c8c..71d7442 100755 (executable)
--- a/config_h.SH
+++ b/config_h.SH
@@ -673,30 +673,12 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
  */
 #$i_locale     I_LOCALE                /**/
 
-/* I_MATH:
- *     This symbol, if defined, indicates to the C program that it should
- *     include <math.h>.
- */
-#$i_math I_MATH                /**/
-
-/* I_MEMORY:
- *     This symbol, if defined, indicates to the C program that it should
- *     include <memory.h>.
- */
-#$i_memory I_MEMORY            /**/
-
 /* I_NETINET_IN:
  *     This symbol, if defined, indicates to the C program that it should
  *     include <netinet/in.h>. Otherwise, you may try <sys/in.h>.
  */
 #$i_niin I_NETINET_IN  /**/
 
-/* I_STRING:
- *     This symbol, if defined, indicates to the C program that it should
- *     include <string.h> (USG systems) instead of <strings.h> (BSD systems).
- */
-#$i_string I_STRING            /**/
-
 /* I_SYS_DIR:
  *     This symbol, if defined, indicates to the C program that it should
  *     include <sys/dir.h>.
@@ -2012,24 +1994,12 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
 #$d_statblks USE_STAT_BLOCKS   /**/
 #endif
 
-/* HAS_STRERROR:
- *     This symbol, if defined, indicates that the strerror routine is
- *     available to translate error numbers to strings. See the writeup
- *     of Strerror() in this file before you try to define your own.
- */
 /* HAS_SYS_ERRLIST:
  *     This symbol, if defined, indicates that the sys_errlist array is
  *     available to translate error numbers to strings. The extern int
  *     sys_nerr gives the size of that table.
  */
-/* Strerror:
- *     This preprocessor symbol is defined as a macro if strerror() is
- *     not available to translate error numbers to strings but sys_errlist[]
- *     array is there.
- */
-#$d_strerror HAS_STRERROR              /**/
 #$d_syserrlst HAS_SYS_ERRLIST  /**/
-#define Strerror(e) $d_strerrm
 
 /* HAS_STRTOUL:
  *     This symbol, if defined, indicates that the strtoul routine is
@@ -2344,6 +2314,12 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
  */
 #$d__fwalk HAS__FWALK          /**/
 
+/* HAS_ACCEPT4:
+ *     This symbol, if defined, indicates that the accept4
+ *     system call is available to accept socket connections.
+ */
+#$d_accept4 HAS_ACCEPT4                /**/
+
 /* HAS_ACOSH:
  *     This symbol, if defined, indicates that the acosh routine is
  *     available to do the inverse hyperbolic cosine function.
@@ -2475,6 +2451,12 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
  */
 #$d_dlsymun    DLSYM_NEEDS_UNDERSCORE  /**/
 
+/* HAS_DUP3:
+ *     This symbol, if defined, indicates that the dup3
+ *     system call is available to duplicate file descriptors.
+ */
+#$d_dup3 HAS_DUP3              /**/
+
 /* HAS_ERF:
  *     This symbol, if defined, indicates that the erf routine is
  *     available to do the error function.
@@ -3062,6 +3044,13 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
  */
 #$d_mkdtemp HAS_MKDTEMP                /**/
 
+/* HAS_MKOSTEMP:
+ *     This symbol, if defined, indicates that the mkostemp routine is
+ *     available to exclusively create and open a uniquely named
+ *     temporary file.
+ */
+#$d_mkostemp HAS_MKOSTEMP              /**/
+
 /* HAS_MKSTEMPS:
  *     This symbol, if defined, indicates that the mkstemps routine is
  *     available to exclusively create and open a uniquely named
@@ -3166,6 +3155,12 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
  */
 #$d_off64_t    HAS_OFF64_T             /**/
 
+/* HAS_PIPE2:
+ *     This symbol, if defined, indicates that the pipe2
+ *     system call is available to create inter-process pipes.
+ */
+#$d_pipe2 HAS_PIPE2            /**/
+
 /* HAS_PRCTL:
  *     This symbol, if defined, indicates that the prctl routine is
  *     available to set process title.
@@ -3308,6 +3303,17 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
 #$usesitecustomize     USE_SITECUSTOMIZE               /**/
 #endif
 
+/* HAS_SNPRINTF:
+ *     This symbol, if defined, indicates that the snprintf () library
+ *     function is available for use.
+ */
+/* HAS_VSNPRINTF:
+ *     This symbol, if defined, indicates that the vsnprintf () library
+ *     function is available for use.
+ */
+#$d_snprintf HAS_SNPRINTF      /**/
+#$d_vsnprintf HAS_VSNPRINTF    /**/
+
 /* HAS_SOCKATMARK:
  *     This symbol, if defined, indicates that the sockatmark routine is
  *     available to test whether a socket is at the out-of-band mark.
@@ -3593,12 +3599,6 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
 #$fflushNULL   FFLUSH_NULL             /**/
 #$fflushall    FFLUSH_ALL              /**/
 
-/* I_ASSERT:
- *     This symbol, if defined, indicates that <assert.h> exists and
- *     could be included by the C program to get the assert() macro.
- */
-#$i_assert     I_ASSERT                /**/
-
 /* I_BFD:
  *     This symbol, if defined, indicates that <bfd.h> exists and
  *     can be included.