1 files changed, 5 insertions, 0 deletions

diff --git a/crypto/CMakeLists.txt b/crypto/CMakeLists.txt
index 12bc8ae..196ae4a 100644
--- a/crypto/CMakeLists.txt
+++ b/crypto/CMakeLists.txt
@@ -888,6 +888,11 @@ if(NOT HAVE_STRSEP)
         set(EXTRA_EXPORT ${EXTRA_EXPORT} strsep)
 endif()
 
+if(NOT HAVE_STRTONUM)
+        set(CRYPTO_SRC ${CRYPTO_SRC} compat/strtonum.c)
+        set(EXTRA_EXPORT ${EXTRA_EXPORT} strtonum)
+endif()
+
 if(NOT HAVE_SYSLOG_R)
         set(CRYPTO_SRC ${CRYPTO_SRC} compat/syslog_r.c)
 endif()