2 files changed, 11 insertions, 0 deletions

diff --git a/apps/ocspcheck/CMakeLists.txt b/apps/ocspcheck/CMakeLists.txt
index 3c80458..b960a81 100644
--- a/apps/ocspcheck/CMakeLists.txt
+++ b/apps/ocspcheck/CMakeLists.txt
@@ -13,6 +13,13 @@ else()
         set(OCSPCHECK_SRC ${OCSPCHECK_SRC} compat/memmem.c)
 endif()
 
+check_function_exists(strtonum HAVE_STRTONUM)
+if(HAVE_STRTONUM)
+        add_definitions(-DHAVE_STRTONUM)
+else()
+        set(OCSPCHECK_SRC ${OCSPCHECK_SRC} compat/strtonum.c)
+endif()
+
 if(NOT "${OPENSSLDIR}" STREQUAL "")
         add_definitions(-DDEFAULT_CA_FILE=\"${OPENSSLDIR}/cert.pem\")
 else()
diff --git a/apps/ocspcheck/Makefile.am b/apps/ocspcheck/Makefile.am
index 51de6c6..e3f7971 100644
--- a/apps/ocspcheck/Makefile.am
+++ b/apps/ocspcheck/Makefile.am
@@ -19,3 +19,7 @@ noinst_HEADERS = http.h
 if !HAVE_MEMMEM
 ocspcheck_SOURCES += compat/memmem.c
 endif
+
+if !HAVE_STRTONUM
+ocspcheck_SOURCES += compat/strtonum.c
+endif