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-rw-r--r--libctf/configure.ac2
1 files changed, 2 insertions, 0 deletions
diff --git a/libctf/configure.ac b/libctf/configure.ac
index c53cf01..7f2a713 100644
--- a/libctf/configure.ac
+++ b/libctf/configure.ac
@@ -99,6 +99,8 @@ AC_C_BIGENDIAN
AC_CHECK_HEADERS(byteswap.h endian.h)
AC_CHECK_FUNCS(pread)
+AC_CHECK_DECLS([asprintf])
+
dnl Check for qsort_r. (Taken from gnulib.)
AC_CHECK_FUNCS_ONCE([qsort_r])
if test $ac_cv_func_qsort_r = yes; then