branch master updated: * doc/Makefile.am (TEXI2DVI_ENVIRONMENT): use braces instead of parentheses for variable names to ease cut and pasting to shell.

[Patrice Dumas]

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The following commit(s) were added to refs/heads/master by this push:
     new 9b5087a4cb * doc/Makefile.am (TEXI2DVI_ENVIRONMENT): use braces 
instead of parentheses for variable names to ease cut and pasting to shell.
9b5087a4cb is described below

commit 9b5087a4cb156fbd194d7cbb28c0c249632ffeb7
Author: Patrice Dumas <pertusus@free.fr>
AuthorDate: Fri Dec 30 00:47:22 2022 +0100

    * doc/Makefile.am (TEXI2DVI_ENVIRONMENT): use braces instead of
    parentheses for variable names to ease cut and pasting to shell.
---
 ChangeLog       | 5 +++++
 doc/Makefile.am | 4 ++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 139605928e..91c061121a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2022-12-29  Patrice Dumas  <pertusus@free.fr>
+
+       * doc/Makefile.am (TEXI2DVI_ENVIRONMENT): use braces instead of
+       parentheses for variable names to ease cut and pasting to shell.
+
 2022-12-29  Patrice Dumas  <pertusus@free.fr>
 
        * doc/texi2oldapi.texi: add information in comments on how to
diff --git a/doc/Makefile.am b/doc/Makefile.am
index b2c23f3c86..0183509709 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -28,8 +28,8 @@ MAKEINFO = $(MAKEINFO_ENVIRONMENT) $(PERL) 
$(top_builddir)/tp/texi2any
 
 # NOTE the four ../ are needed because texi2dvi runs texindex from the build 
dir
 # texi2any_internals.t2d/texi2any_internals.t2d/dvi/build/
-TEXI2DVI_ENVIRONMENT = TEXINDEX=$(top_builddir)/../../../../texindex/texindex 
; export TEXINDEX ; \
-                       
TEXINDEX_SCRIPT=$(top_srcdir)/../../../../texindex/texindex.awk ; export 
TEXINDEX_SCRIPT ;
+TEXI2DVI_ENVIRONMENT = TEXINDEX=${top_builddir}/../../../../texindex/texindex 
; export TEXINDEX ; \
+                       
TEXINDEX_SCRIPT=${top_srcdir}/../../../../texindex/texindex.awk ; export 
TEXINDEX_SCRIPT ;
 TEXI2DVI = $(TEXI2DVI_ENVIRONMENT) $(top_srcdir)/util/texi2dvi
 
 # include pod2texi in the main manual