close to 3.92 release

configure

@@ -2680,7 +2680,7 @@ echo "$as_me: error: Could not locate a C++ compiler. If it exists, add it to yo
    { (exit 1); exit 1; }; }
 fi
 
-nmap_gcc_mayor_version=0
+nmap_gcc_major_version=0
 echo "$as_me:$LINENO: checking whether the compiler is gcc 4 or greater" >&5
 echo $ECHO_N "checking whether the compiler is gcc 4 or greater... $ECHO_C" >&6
 if test x"$GXX" = xno; then
@@ -2693,22 +2693,22 @@ else
   else
     our_gcc="$ac_cv_prog_CC"
   fi
-  # new mayor versions must be added here
+  # new major versions must be added here
   case `$our_gcc --version | sed -e 's,\..*,.,' -e q` in
     *4.)
-      nmap_gcc_mayor_version=4
+      nmap_gcc_major_version=4
       ;;
-    *3)
-      nmap_gcc_mayor_version=3
+    *3.)
+      nmap_gcc_major_version=3
       ;;
-    *2)
-      nmap_gcc_mayor_version=2
+    *2.)
+      nmap_gcc_major_version=2
       ;;
-    *1)
-      nmap_gcc_mayor_version=1
+    *1.)
+      nmap_gcc_major_version=1
       ;;
   esac
-  if test "$nmap_gcc_mayor_version" -ge 4; then
+  if test "$nmap_gcc_major_version" -ge 4; then
     echo "$as_me:$LINENO: result: yes" >&5
 echo "${ECHO_T}yes" >&6
   else
@@ -2718,7 +2718,7 @@ echo "${ECHO_T}no" >&6
 fi
 
 # Remember that all following tests will run with this CXXFLAGS by default
-if test "$nmap_gcc_mayor_version" -ge 4; then
+if test "$nmap_gcc_major_version" -ge 4; then
   CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
 fi