branch master updated: GNULIB_MDA_FDOPEN=0

[Gavin D. Smith]

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gavin pushed a commit to branch master
in repository texinfo.

The following commit(s) were added to refs/heads/master by this push:
     new 8a750c7  GNULIB_MDA_FDOPEN=0
8a750c7 is described below

commit 8a750c79f9c4d024f811b5e8899db56a0fc2ecc0
Author: Gavin Smith <gavinsmith0123@gmail.com>
AuthorDate: Mon Mar 1 18:57:57 2021 +0000

    GNULIB_MDA_FDOPEN=0
    
    * tp/Texinfo/XS/configure.ac: Set GNULIB_MDA_FDOPEN=0 to
    prevent definition of fdopen in gnulib-provided stdio.h, which
    clashes with Perl header files.  Report by Eli Zaretskii.
    Suggested fix from Bruno Haible.
---
 ChangeLog                  |  9 +++++++++
 tp/Texinfo/XS/configure.ac | 10 +++++++---
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index e4a32c8..d179c08 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,14 @@
 2021-03-01  Gavin Smith  <gavinsmith0123@gmail.com>
 
+       GNULIB_MDA_FDOPEN=0
+
+       * tp/Texinfo/XS/configure.ac: Set GNULIB_MDA_FDOPEN=0 to
+       prevent definition of fdopen in gnulib-provided stdio.h, which
+       clashes with Perl header files.  Report by Eli Zaretskii.
+       Suggested fix from Bruno Haible.
+
+2021-03-01  Gavin Smith  <gavinsmith0123@gmail.com>
+
        * tp/Texinfo/XS/parsetexi/api.c (element_to_perl_hash):
        Cast pointer to intptr_t before IV to prevent a compiler warning
        on MinGW.  Suggestion from Eli Zaretskii.
diff --git a/tp/Texinfo/XS/configure.ac b/tp/Texinfo/XS/configure.ac
index e4ad9c2..ce73f27 100644
--- a/tp/Texinfo/XS/configure.ac
+++ b/tp/Texinfo/XS/configure.ac
@@ -127,9 +127,13 @@ gl_INIT
 
 LT_INIT([disable-static])
 
-# The above are still necessary for --disable-perl-xs even though they 
-# aren't really used: otherwise, configure complains about undefined
-# variables.
+# Note that the above have to be outside the disable_xs block
+# otherwise it causes an error with configure.
+
+# Disable gnulib provision of "Microsoft deprecated alias" fdopen on
+# MS-Windows to prevent a clash with definitions in Perl header files
+GNULIB_MDA_FDOPEN=0
+
 
 host_needs_no_undefined=no
 case "$host" in *-mingw32 | *-mingw64 | *-msdosdjgpp | *-cygwin )