Re-declaring _putenv() without _CRTIMP in strict ANSI mode when using MinGW resulted in a warning because of a conflict with the previous declaration that did use _CRTIMP.
Simply add _CRTIMP to our declaration to avoid it. * libltdl/config/ltmain.m4sh (func_emit_cwrapperexe_src): Add _CRTIMP to _putenv() declaration. Signed-off-by: Vadim Zeitlin <vz-libt...@zeitlins.org> --- libltdl/config/ltmain.m4sh | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/libltdl/config/ltmain.m4sh b/libltdl/config/ltmain.m4sh index 9358ec5..8e5c588 100644 --- a/libltdl/config/ltmain.m4sh +++ b/libltdl/config/ltmain.m4sh @@ -3388,7 +3388,7 @@ EOF /* declarations of non-ANSI functions */ #if defined(__MINGW32__) # ifdef __STRICT_ANSI__ -int _putenv (const char *); +_CRTIMP int _putenv (const char *); # endif #elif defined(__CYGWIN__) # ifdef __STRICT_ANSI__ -- 1.7.2.3
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