A couple of minor bug fixes and cleanups

[lyx.git] / src / lyxlength.C

diff --git a/src/lyxlength.C b/src/lyxlength.C
index 30b54e0b8de639c24c294ab5d6e75e5ecb34ba13..2a0b2fa0b57ad1fbc3629268d7b7403bb599ea03 100644 (file)
--- a/src/lyxlength.C
+++ b/src/lyxlength.C
@@ -24,6 +24,7 @@
 
 #include <cstdlib>
 
+using std::abs;
 
 LyXLength::LyXLength()
        : val_(0), unit_(LyXLength::PT)