8 files changed, 64 insertions, 0 deletions
diff --git a/src/crypt/crypt.c b/src/crypt/crypt.c
index e6237e39..fd67174e 100644
--- a/src/crypt/crypt.c
+++ b/src/crypt/crypt.c
@@ -12,3 +12,11 @@ char *crypt(const char *key, const char *salt)
 	static char buf[128];
 	return __crypt_r(key, salt, (struct crypt_data *)buf);
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/crypt/crypt_blowfish.c b/src/crypt/crypt_blowfish.c
index d722607b..3d2d4fbf 100644
--- a/src/crypt/crypt_blowfish.c
+++ b/src/crypt/crypt_blowfish.c
@@ -804,3 +804,11 @@ char *__crypt_blowfish(const char *key, const char *setting, char *output)
 
 	return "*";
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/crypt/crypt_des.c b/src/crypt/crypt_des.c
index 338a8f37..0b887e8a 100644
--- a/src/crypt/crypt_des.c
+++ b/src/crypt/crypt_des.c
@@ -1014,3 +1014,11 @@ char *__crypt_des(const char *key, const char *setting, char *output)
 
 	return (setting[0]=='*') ? "x" : "*";
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/crypt/crypt_md5.c b/src/crypt/crypt_md5.c
index 6e75b36c..c040d8b8 100644
--- a/src/crypt/crypt_md5.c
+++ b/src/crypt/crypt_md5.c
@@ -283,3 +283,11 @@ char *__crypt_md5(const char *key, const char *setting, char *output)
 		return "*";
 	return p;
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/crypt/crypt_r.c b/src/crypt/crypt_r.c
index db6015e2..874f72db 100644
--- a/src/crypt/crypt_r.c
+++ b/src/crypt/crypt_r.c
@@ -21,3 +21,11 @@ char *__crypt_r(const char *key, const char *salt, struct crypt_data *data)
 }
 
 weak_alias(__crypt_r, crypt_r);
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/crypt/crypt_sha256.c b/src/crypt/crypt_sha256.c
index e885dc68..2aa1e9d6 100644
--- a/src/crypt/crypt_sha256.c
+++ b/src/crypt/crypt_sha256.c
@@ -320,3 +320,11 @@ char *__crypt_sha256(const char *key, const char *setting, char *output)
 		return "*";
 	return p;
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/crypt/crypt_sha512.c b/src/crypt/crypt_sha512.c
index 39970caf..e7375f22 100644
--- a/src/crypt/crypt_sha512.c
+++ b/src/crypt/crypt_sha512.c
@@ -369,3 +369,11 @@ char *__crypt_sha512(const char *key, const char *setting, char *output)
 		return "*";
 	return p;
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif
diff --git a/src/crypt/encrypt.c b/src/crypt/encrypt.c
index 216abc91..02600b9d 100644
--- a/src/crypt/encrypt.c
+++ b/src/crypt/encrypt.c
@@ -50,3 +50,11 @@ void encrypt(char *block, int edflag)
 		for (j = 31; j >= 0; j--)
 			*p++ = b[i]>>j & 1;
 }
+
+
+#ifdef TEST
+int
+main(void) {
+	return 0;
+}
+#endif