commit 2c694ccc2b478fca27503aff11657e03c87f9499
Author: Jean-Marc Lasgouttes <lasgout...@lyx.org>
Date: Mon Nov 4 11:58:52 2024 +0100
Fix search for a good c++ compiler
Bash evaluates "c++{17,14}" as "c++17 c++14", but "c++-{17}" as "c++{17}".
---
config/lyxinclude.m4 | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/config/lyxinclude.m4 b/config/lyxinclude.m4
index 154fe16072..d7063c8ec8 100644
--- a/config/lyxinclude.m4
+++ b/config/lyxinclude.m4
@@ -232,7 +232,8 @@ AC_REQUIRE([AC_PROG_CXXCPP])
### We might want to force the C++ standard.
AC_ARG_ENABLE(cxx-mode,
AS_HELP_STRING([--enable-cxx-mode],[choose C++ standard (default: 17)]),,
- [enable_cxx_mode={17}]
+ dnl put modes in curly braces if there are several of them (ex. {20,17}
+ [enable_cxx_mode=17]
)
AC_LANG_PUSH(C++)
--
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