doc: remove unnecessary linebreak in doxygen file

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

diff --git a/doc/libinput.doxygen.in b/doc/libinput.doxygen.in
index cd529729a039314820b075c24bae049c2e5adcce..6fde2c310b5c405ec5c756eb555ad0776e1409e7 100644 (file)
--- a/doc/libinput.doxygen.in
+++ b/doc/libinput.doxygen.in
@@ -18,8 +18,7 @@ MATHJAX_RELPATH        = https://cdn.mathjax.org/mathjax/latest
 GENERATE_LATEX         = NO
 MACRO_EXPANSION        = YES
 EXPAND_ONLY_PREDEF     = YES
-PREDEFINED             = LIBINPUT_ATTRIBUTE_PRINTF(f, \
-                         a)= \
+PREDEFINED             = LIBINPUT_ATTRIBUTE_PRINTF(f, a)= \
                          LIBINPUT_ATTRIBUTE_DEPRECATED
 DOTFILE_DIRS           = @top_srcdir@/doc/dot