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-rw-r--r--libgo/configure.ac2
1 files changed, 1 insertions, 1 deletions
diff --git a/libgo/configure.ac b/libgo/configure.ac
index 6f2c6653130..4482dd07f68 100644
--- a/libgo/configure.ac
+++ b/libgo/configure.ac
@@ -551,7 +551,7 @@ fi
AM_CONDITIONAL(HAVE_SYS_MMAN_H, test "$ac_cv_header_sys_mman_h" = yes)
-AC_CHECK_FUNCS(strerror_r strsignal wait4 mincore setenv dl_iterate_phdr)
+AC_CHECK_FUNCS(strerror_r strsignal wait4 mincore setenv unsetenv dl_iterate_phdr)
AM_CONDITIONAL(HAVE_STRERROR_R, test "$ac_cv_func_strerror_r" = yes)
AM_CONDITIONAL(HAVE_WAIT4, test "$ac_cv_func_wait4" = yes)