namespace grfx -> lyx::graphics

[lyx.git] / src / lyxgluelength.C

diff --git a/src/lyxgluelength.C b/src/lyxgluelength.C
index ae56a832689dc1a2902fd1f503d45d6615fe9e1b..c7c90432293f931ee3363c06b256f65244ee42bb 100644 (file)
--- a/src/lyxgluelength.C
+++ b/src/lyxgluelength.C
@@ -10,10 +10,6 @@
 
 #include <config.h>
 
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
 #include "lyxgluelength.h"
 #include "lengthcommon.h"
 
@@ -52,7 +48,7 @@ string const LyXGlueLength::asString() const
        if (minus_.zero()) {
                if (len_.unit() != plus_.unit())
                        buffer << unit_name[len_.unit()];
-               buffer << "+" << plus_.value();
+               buffer << '+' << plus_.value();
                buffer << unit_name[plus_.unit()];
                return STRCONV(buffer.str());
        }
@@ -61,7 +57,7 @@ string const LyXGlueLength::asString() const
        if (plus_.zero()) {
                if (len_.unit() != minus_.unit())
                        buffer << unit_name[len_.unit()];
-               buffer << "-" << minus_.value();
+               buffer << '-' << minus_.value();
                buffer << unit_name[minus_.unit()];
                return STRCONV(buffer.str());
        }
@@ -80,8 +76,8 @@ string const LyXGlueLength::asString() const
        // this is so rare a case, why bother minimising units ?
 
        buffer << unit_name[len_.unit()];
-       buffer << "+" << plus_.value() << unit_name[plus_.unit()];
-       buffer << "-" << minus_.value() << unit_name[minus_.unit()];
+       buffer << '+' << plus_.value() << unit_name[plus_.unit()];
+       buffer << '-' << minus_.value() << unit_name[minus_.unit()];
 
        return STRCONV(buffer.str());
 }