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-rw-r--r--configure.ac3
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 6b64110b0..e519f843d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -620,6 +620,9 @@ AC_CHECK_FUNCS([strcasecmp strlcat strlcpy])
AC_CHECK_HEADERS([locale.h])
AC_CHECK_FUNCS([localeconv])
+dnl HP-UX 11.11 does not provide setenv()
+AC_CHECK_FUNCS([setenv])
+
dnl FLTK library uses math library functions...
AC_SEARCH_LIBS([pow], [m])