Do not break lines in the makefile

Makefile.in

@@ -36,12 +36,10 @@ bom-error:
 	rm -f bom-error.log bom-error.sh
 
 trailing-whitespace-error:
-	! find $(SOURCE_DIRS) -regextype posix-egrep -regex '.*\.(cpp|c|h|mo|tpl)$$' -exec echo -n "{} " ';' -exec grep -c " $$" '{}' ';' | \
-				 grep -v " 0\$$" | egrep -v '/GenTest/|/antlr-3.2/|qjson-0.8.1|ParadisEO-2.0.1|OMPlot/qwt'
+	! find $(SOURCE_DIRS) -regextype posix-egrep -regex '.*\.(cpp|c|h|mo|tpl)$$' -exec echo -n "{} " ';' -exec grep -c " $$" '{}' ';' | grep -v " 0\$$" | egrep -v '/GenTest/|/antlr-3.2/|qjson-0.8.1|ParadisEO-2.0.1|OMPlot/qwt'
 
 tab-error:
-	! find $(SOURCE_DIRS) -regextype posix-egrep -regex '.*\.(cpp|c|h|mo|tpl)$$' -exec echo -n "{} " ';' -exec grep -c "	" '{}' ';' | \
-				 grep -v " 0\$$" | egrep -v '/GenTest/|/antlr-3.2/|Parser/MetaModelica_|Parser/ParModelica_|Parser/Modelica_3_|Parser/ModelicaParser'
+	! find $(SOURCE_DIRS) -regextype posix-egrep -regex '.*\.(cpp|c|h|mo|tpl)$$' -exec echo -n "{} " ';' -exec grep -c "	" '{}' ';' | grep -v " 0\$$" | egrep -v '/GenTest/|/antlr-3.2/|Parser/MetaModelica_|Parser/ParModelica_|Parser/Modelica_3_|Parser/ModelicaParser'
 # Trims trailing whitespace and replaces tabs with spaces
 fix-whitespace:
 	find . -type f \( ! -path '*/.svn/*' -or -path '*/.git/*' -prune \) -regextype posix-egrep -regex '.*\.(cpp|c|h|mo|tpl)$$' -exec sh -c 'sed -i -e "s/	/  /g" -e "s/ *\$$//" "{}"' ";"