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12 lines
419 B
Diff
12 lines
419 B
Diff
--- ./m4/ax_lua.m4.orig
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+++ ./m4/ax_lua.m4
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@@ -481,7 +481,7 @@
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],
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[ ax_cv_lua_header_version=`./conftest$EXEEXT p | \
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sed "s|^Lua \(.*\)|\1|" | \
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- grep -o "^@<:@0-9@:>@\+\\.@<:@0-9@:>@\+"`
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+ grep -E -o "^@<:@0-9@:>@+\\.@<:@0-9@:>@+"`
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],
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[ax_cv_lua_header_version='unknown'])
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CPPFLAGS=$_ax_lua_saved_cppflags
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