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-rw-r--r--configure.ac1
1 files changed, 0 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index 5aa91cb..0efeb8f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4322,7 +4322,6 @@ fi
# checks for compiler characteristics
-AC_C_CHAR_UNSIGNED
AC_C_CONST
works=no