X-Git-Url: https://www.fleuret.org/cgi-bin/gitweb/gitweb.cgi?p=dus.git;a=blobdiff_plain;f=dus.c;h=d9ae828dda96677f23e1fd94a214c2dd9d338f8c;hp=780d36084a2a260f2d681dd0a9305ae6f0edfb39;hb=d2bd3599ead9d04df480bfc8b23be69853d5ca99;hpb=622f9a38a823a17f47dfcc2956a3b3606299d949

diff --git a/dus.c b/dus.c
index 780d360..d9ae828 100644
--- a/dus.c
+++ b/dus.c
@@ -358,7 +358,7 @@ void print_sorted(struct entry_node *root, int width, int height) {
 void usage(FILE *out) {
   fprintf(out, "Usage: dus [OPTION]... [FILE]...\n");
   fprintf(out, "Version %s (%s)\n", VERSION_NUMBER, UNAME);
-  fprintf(out, "List files and directories sorted according to their sizes. If no files or directories are provided as arguments, use the content of the current directory.\n");
+  fprintf(out, "Lists files and directories according to their size. The sizes are computed by summing recursively exact file sizes through directories. If a given directory has its name appended with '/', it is not listed, but the elements it contains are. If no files or directories are provided as arguments, the current directory is used as default.\n");
   fprintf(out, "\n");
   /*            01234567890123456789012345678901234567890123456789012345678901234567890123456789*/
   fprintf(out, "   -d, --ignore-dots          ignore files and directories starting with a '.'\n");