diff -r cc75c76972ee -r c0432d11811c configure
--- a/configure	Wed Apr 21 12:15:23 2010 +0300
+++ b/configure	Wed Apr 21 20:15:53 2010 +0300
@@ -173,6 +173,12 @@
 UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 
+# detect the "echo without newline" style. usage: echo $ECHO_N "<string>$ECHO_C"
+if echo '\c' | grep '\c' >/dev/null; then
+    ECHO_N=-n
+else
+    ECHO_C='\c'
+fi
 
 #-------------------------------------------------------------------------------
 # window system detection
@@ -399,11 +405,7 @@
     else
         if [ -z "$LicenseKeyExt" ]; then
             echo
-            if echo '\c' | grep '\c' >/dev/null; then
-                echo -n "Please enter your license key: "
-            else
-                echo "Please enter your license key: \c"
-            fi
+            echo $ECHO_N "Please enter your license key: $ECHO_C"
             read LicenseKeyExt
             Licensee="Unknown user"
         fi
@@ -4006,11 +4008,7 @@
             echo "Type 'yes' to accept this license offer."
             echo "Type 'no' to decline this license offer."
             echo
-            if echo '\c' | grep '\c' >/dev/null; then
-                echo -n "Do you accept the terms of $affix license? "
-            else
-                echo "Do you accept the terms of $affix license? \c"
-            fi
+            echo $ECHO_N "Do you accept the terms of $affix license? $ECHO_C"
             read acceptance
         fi
         echo
@@ -4041,11 +4039,7 @@
             echo "Type 'yes' to accept this license offer."
             echo "Type 'no' to decline this license offer."
             echo
-            if echo '\c' | grep '\c' >/dev/null; then
-                echo -n "Do you accept the terms of the license? "
-            else
-                echo "Do you accept the terms of the license? \c"
-            fi
+            echo $ECHO_N "Do you accept the terms of the license? $ECHO_C"
             read acceptance
         fi
         echo
@@ -4131,11 +4125,7 @@
             echo "Type 'yes' to accept this license offer."
             echo "Type 'no' to decline this license offer."
             echo
-            if echo '\c' | grep '\c' >/dev/null; then
-                echo -n "Do you accept the terms of the $TheLicense? "
-            else
-                echo "Do you accept the terms of the $TheLicense? \c"
-            fi
+            echo $ECHO_N "Do you accept the terms of the $TheLicense? $ECHO_C"
             read acceptance
         fi
         echo
@@ -7439,11 +7429,7 @@
 fi
 
 if [ "$OPT_VERBOSE" = "yes" ]; then
-    if echo '\c' | grep '\c' >/dev/null; then
-        echo -n "qmake vars .......... "
-    else
-        echo "qmake vars .......... \c"
-    fi
+    echo $ECHO_N "qmake vars .......... $ECHO_C"
     cat "$QMAKE_VARS_FILE" | tr '\n' ' '
     echo "qmake switches ...... $QMAKE_SWITCHES"
 fi
@@ -7820,21 +7806,12 @@
             continue;
         fi
         QMAKE_SPEC_ARGS="-spec $SPEC"
-        if echo '\c' | grep '\c' >/dev/null; then
-            echo -n "  for $a"
-        else
-            echo "  for $a\c"
-        fi
+        echo $ECHO_N "  for $a$ECHO_C"
 
         QMAKE="$outpath/bin/qmake"
 	QMAKE_ARGS="$QMAKE_SWITCHES $QMAKE_SPEC_ARGS"
         if [ "$file" = ".projects.3" ]; then
-            if echo '\c' | grep '\c' >/dev/null; then
-                echo -n " (fast)"
-            else
-                echo " (fast)\c"
-            fi
-            echo
+            echo " (fast)"
 
             cat >"${OUTDIR}/Makefile" <<EOF
 # ${OUTDIR}/Makefile: generated by configure