[PATCH (tiny)] use empty() instead of size() == 0 for vectors in Layout.C

[Michael A. Koziarski]

Hey guys,

Poking around in the source tree I found a few cases of vector.size() 
being used where vector.empty could've been instead.

Cheers

Koz

Index: ChangeLog
===================================================================
RCS file: /cvs/lyx/lyx-devel/src/ChangeLog,v
retrieving revision 1.389
diff -u -r1.389 ChangeLog
--- ChangeLog   2001/11/08 11:46:05     1.389
+++ ChangeLog   2001/11/09 00:33:47
@@ -1,3 +1,7 @@
+2001-11-09  Michael A. Koziarski <[EMAIL PROTECTED]>
+       * Layout.C: replaced a few cases of std::vector.size() == 0 with
+       std::vector.empty().
+
 2001-11-07  John Levon  <[EMAIL PROTECTED]>
 
        * minibuffer.h:
Index: layout.C
===================================================================
RCS file: /cvs/lyx/lyx-devel/src/layout.C,v
retrieving revision 1.42
diff -u -r1.42 layout.C
--- layout.C    2001/09/20 10:16:23     1.42
+++ layout.C    2001/11/09 00:33:48
@@ -1291,7 +1291,7 @@
 LyXTextClassList::NameOfClass(LyXTextClassList::size_type number) const
 {
        static string const dummy("dummy");
-       if (classlist.size() == 0) {
+       if (classlist.empty()) {
                return dummy;
        }
        lyx::Assert(number < classlist.size());
@@ -1305,7 +1305,7 @@
 {
        static string const dummy("dummy");
        classlist[number].load();
-       if (classlist.size() == 0) {
+       if (classlist.empty()) {
                return dummy;
        }
        lyx::Assert(number < classlist.size());
@@ -1318,7 +1318,7 @@
 LyXTextClassList::DescOfClass(LyXTextClassList::size_type number) const
 {
        static string const dummy("dummy");
-       if (classlist.size() == 0) {
+       if (classlist.empty()) {
                return dummy;
        }
        lyx::Assert(number < classlist.size());
@@ -1427,7 +1427,7 @@
        }
        lyxerr[Debug::TCLASS] << "End of parsing of textclass.lst" << endl;
 
-       if (classlist.size() == 0) {
+       if (classlist.empty()) {
                lyxerr << "LyXTextClassList::Read: no textclasses found!"
                       << endl;
                WriteAlert(_("LyX wasn't able to find any layout description!"),