file1_esc         815 src/diffviewer/ydiff.c     char *file1_esc, *file2_esc;
file1_esc         818 src/diffviewer/ydiff.c     file1_esc = strutils_shell_escape (file1);
file1_esc         820 src/diffviewer/ydiff.c     cmd = g_strdup_printf ("diff %s %s %s %s %s", args, extra, opt, file1_esc, file2_esc);
file1_esc         821 src/diffviewer/ydiff.c     g_free (file1_esc);