Fix nits

src/bench.c

@@ -24,7 +24,7 @@ int main(int argc, char *argv[])
     bench = 1; 
     if (argc < 3)
     {
-        printf("******************* ZPiE v0.4 *******************\n");
+        printf("******************* ZPiE v0.5 *******************\n");
         printf("USAGE: ./zpie [ACTIONS] [OPTIONS]\n\n");
         printf("[ACTIONS]:\n");
         printf("-s <c>: Perform setup of 'c' constraints.\n");
@@ -38,7 +38,7 @@ int main(int argc, char *argv[])
 
     if ((argc == 4) && (strcmp(argv[3], "-l") == 0)) logs = 1;
 
-    printf("******************* ZPiE v0.4 *******************\n");
+    printf("******************* ZPiE v0.5 *******************\n");
 
     if ((strcmp(argv[1], "-s") == 0) || (strcmp(argv[1], "-p") == 0) || (strcmp(argv[1], "-v") == 0))
     {
@@ -47,8 +47,8 @@ int main(int argc, char *argv[])
 
         printf("--- Starting ZPiE - Groth'16...\n");
         printf("  |--- # of constraints: %d\n", N);
-        printf("  |--- # of variables: %d\n", M);
-        printf("  |--- # of public outputs: %d\n", nPublic);
+        printf("  |--- # of elements: %d\n", M);
+        printf("  |--- # of public elements: %d\n", nPublic);
     }
     else
     {

src/common/utils.c

@@ -68,11 +68,9 @@ void init_prover(void *circuit, proving_key pk)
     BsFr = (mclBnFr*) malloc((n) * sizeof(mclBnFr));
     CsFr = (mclBnFr*) malloc((n) * sizeof(mclBnFr));
 
-    if (bench) printf("  |--- Mode: Prove\n");
-
     mpz_init(pPrime);
     mpz_set_str(pPrime, PRIMESTR, 10);
-    if (bench) printf("  |--- FFT constraints size : %d\n", n);
+    if (bench) printf("  |--- FFT domain size : %d\n", n);
 
     rsigma = (mpz_t*) malloc((n) * sizeof(mpz_t)); 
     rsigmaInv = (mpz_t*) malloc((n) * sizeof(mpz_t)); 

src/zpie.h

@@ -40,6 +40,10 @@
 #include "common/sha256.c" 
 #include "CUnit/Basic.h"
 
+#ifndef IS_MAC_OS
+    #include <sys/sysinfo.h>
+#endif
+
 int init_suite(void) { return 0; }
 int clean_suite(void) { return 0; }