build: Remove __MUSL__ definition from configure We stopped relying on this macro when we turned the funopen() cpp error into a warning in commit e50896286cc5718898194edb73fa7262ad9a22db.
diff --git a/configure.ac b/configure.ac
index 7588a3b..068bd92 100644
--- a/configure.ac
+++ b/configure.ac
@@ -155,10 +155,6 @@ AS_CASE([$host_os],
])
LIBS="$saved_LIBS"
],
- [*-musl*], [
- # Upstream refuses to define this, we will do it ourselves then.
- AC_DEFINE([__MUSL__], [1], [Define to 1 if we are building for musl])
- ],
[mingw*], [
is_windows=yes
],