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-rw-r--r--configure.ac2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index 3e3a1d8..3933d8b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -74,7 +74,7 @@ AC_CHECK_TYPES(
[],
[[#define _POSIX_C_SOURCE 199309L
#include <time.h>]])
-AC_CHECK_FUNCS([mkdtemp nanosleep nftw])
+AC_CHECK_FUNCS([mkdtemp nanosleep nftw setenv unsetenv])
PKG_CHECK_MODULES([check], [check >= 0.9.4],
[],
[AC_MSG_WARN([check not found; `make check' will fail])])