fix warnings

fips/cmac/fips_cmac_selftest.c

diff --git a/fips/cmac/fips_cmac_selftest.c b/fips/cmac/fips_cmac_selftest.c
index 8534190..86646a2 100644
--- a/fips/cmac/fips_cmac_selftest.c
+++ b/fips/cmac/fips_cmac_selftest.c
@@ -108,8 +108,7 @@
 
 int FIPS_selftest_cmac()
     {
-    size_t n;
-    unsigned int     outlen;
+    size_t n, outlen;
     unsigned char    out[32];
     const EVP_CIPHER *cipher;
     CMAC_CTX *ctx = CMAC_CTX_new();

fips/fips_test_suite.c

diff --git a/fips/fips_test_suite.c b/fips/fips_test_suite.c
index df013d3..89914d7 100644
--- a/fips/fips_test_suite.c
+++ b/fips/fips_test_suite.c
@@ -408,7 +408,7 @@
 	      0xd7,0xd5,0x66,0xf5, 0xd2,0x8d,0xbd,0x2a, };
 
     unsigned char *out = NULL;
-    unsigned int outlen;
+    size_t outlen;
     CMAC_CTX *ctx = CMAC_CTX_new();
     int r = 0;
 
@@ -459,7 +459,7 @@
 	      0xb1,0x4a,0x0b,0xf2, 0xc6,0x3c,0x47,0x1f, };
 
     unsigned char *out = NULL;
-    unsigned int outlen;
+    size_t outlen;
     CMAC_CTX *ctx = CMAC_CTX_new();
     int r = 0;
 
@@ -511,7 +511,7 @@
 	      0xb0,0x86,0x37,0x5f, 0x15,0x60,0xba,0x1f, };
 
     unsigned char *out = NULL;
-    unsigned int outlen;
+    size_t outlen;
     CMAC_CTX *ctx = CMAC_CTX_new();
     int r = 0;
 
@@ -561,7 +561,7 @@
 	    { 0xb4,0x06,0x4e,0xbf, 0x59,0x89,0xba,0x68, };
 
     unsigned char *out = NULL;
-    unsigned int outlen;
+    size_t outlen;
     CMAC_CTX *ctx = CMAC_CTX_new();
     int r = 0;