From 3fd1247a32cbf4daecabbccd45cb2a91722d6b44 Mon Sep 17 00:00:00 2001
From: david <david@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Mon, 13 May 2013 04:59:13 +0000
Subject: [PATCH] Move gcd_n_uint to osscan2.cc.

---
 osscan2.cc | 22 ++++++++++++++++++++++
 utils.cc   | 22 ----------------------
 utils.h    |  2 --
 3 files changed, 22 insertions(+), 24 deletions(-)

diff --git a/osscan2.cc b/osscan2.cc
index 38edc392a..9f800836b 100644
--- a/osscan2.cc
+++ b/osscan2.cc
@@ -2175,6 +2175,28 @@ bool ScanStats::sendOK() {
  * Implementation of class HostOsScan                                         *
  ******************************************************************************/
 
+static unsigned int gcd_n_uint(int nvals, unsigned int *val) {
+  unsigned int a, b, c;
+
+  if (!nvals)
+    return 1;
+  a = *val;
+  for (nvals--; nvals; nvals--) {
+    b = *++val;
+    if (a < b) {
+      c = a;
+      a = b;
+      b = c;
+    }
+    while (b) {
+      c = a % b;
+      a = b;
+      b = c;
+    }
+  }
+  return a;
+}
+
 void HostOsScan::makeTSeqFP(HostOsScanStats *hss) {
   int i, j;
   u32 seq_diffs[NUM_SEQ_SAMPLES];
diff --git a/utils.cc b/utils.cc
index c49748fe2..8757b6d76 100644
--- a/utils.cc
+++ b/utils.cc
@@ -267,28 +267,6 @@ int Send(int sd, const void *msg, size_t len, int flags) {
   return (res < 0) ? -1 : (int) len;
 }
 
-unsigned int gcd_n_uint(int nvals, unsigned int *val) {
-  unsigned int a, b, c;
-
-  if (!nvals)
-    return 1;
-  a = *val;
-  for (nvals--; nvals; nvals--) {
-    b = *++val;
-    if (a < b) {
-      c = a;
-      a = b;
-      b = c;
-    }
-    while (b) {
-      c = a % b;
-      a = b;
-      b = c;
-    }
-  }
-  return a;
-}
-
 /* This function takes a command and the address of an uninitialized char **. It
    parses the command (by separating out whitespace) into an argv[]-style
    char **, which it sets the argv parameter to. The function returns the number
diff --git a/utils.h b/utils.h
index 2d1406751..9a843e433 100644
--- a/utils.h
+++ b/utils.h
@@ -175,8 +175,6 @@ char *chomp(char *string);
 
 int Send(int sd, const void *msg, size_t len, int flags);
 
-unsigned int gcd_n_uint(int nvals, unsigned int *val);
-
 int arg_parse(const char *command, char ***argv);
 void arg_parse_free(char **argv);