List source files as individual lines (Makefile.am).

Makefile.am

@@ -1,12 +1,68 @@
 bin_PROGRAMS = fdupes
 
 if NO_NCURSES
-fdupes_SOURCES = fdupes.c errormsg.c dir.c log.c fmatch.c sigint.c flags.c mbstowcs_escape_invalid.c positive_wcwidth.c md5/md5.c fdupes.h errormsg.h dir.h log.h fmatch.h sigint.h flags.h mbstowcs_escape_invalid.h positive_wcwidth.h md5/md5.h
+fdupes_SOURCES = fdupes.c\
+ fdupes.h\
+ errormsg.c\
+ errormsg.h\
+ dir.c\
+ dir.h\
+ log.c\
+ log.h\
+ fmatch.c\
+ fmatch.h\
+ sigint.c\
+ sigint.h\
+ flags.c\
+ flags.h\
+ mbstowcs_escape_invalid.c\
+ mbstowcs_escape_invalid.h\
+ positive_wcwidth.c\
+ positive_wcwidth.h\
+ md5/md5.c\
+ md5/md5.h
 notrans_dist_man1_MANS = fdupes.1
 
 else
-fdupes_SOURCES = fdupes.c ncurses-commands.c ncurses-getcommand.c ncurses-interface.c ncurses-print.c ncurses-prompt.c ncurses-status.c commandidentifier.c errormsg.c wcs.c dir.c log.c fmatch.c sigint.c flags.c mbstowcs_escape_invalid.c positive_wcwidth.c md5/md5.c fdupes.h ncurses-commands.h ncurses-getcommand.h ncurses-interface.h ncurses-print.h ncurses-prompt.h ncurses-status.h commandidentifier.h errormsg.h wcs.h filegroup.h dir.h log.h fmatch.h sigint.h flags.h mbstowcs_escape_invalid.h positive_wcwidth.h md5/md5.h
-dist_man1_MANS = fdupes.1 fdupes-help.1
+fdupes_SOURCES = fdupes.c\
+ fdupes.h\
+ filegroup.h\
+ ncurses-commands.c\
+ ncurses-commands.h\
+ ncurses-getcommand.c\
+ ncurses-getcommand.h\
+ ncurses-interface.c\
+ ncurses-interface.h\
+ ncurses-print.c\
+ ncurses-print.h\
+ ncurses-prompt.c\
+ ncurses-prompt.h\
+ ncurses-status.c\
+ ncurses-status.h\
+ commandidentifier.c\
+ commandidentifier.h\
+ errormsg.c\
+ errormsg.h\
+ wcs.c\
+ wcs.h\
+ dir.c\
+ dir.h\
+ log.c\
+ log.h\
+ fmatch.c\
+ fmatch.h\
+ sigint.c\
+ sigint.h\
+ flags.c\
+ flags.h\
+ mbstowcs_escape_invalid.c\
+ mbstowcs_escape_invalid.h\
+ positive_wcwidth.c\
+ positive_wcwidth.h\
+ md5/md5.c\
+ md5/md5.h
+dist_man1_MANS = fdupes.1\
+ fdupes-help.1
 
 endif