X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;f=dus.c;h=347ecaefbd270c1d77e699300740ef7ff544b2aa;hb=79b0720406d830cfa9bf0a522e2da73ce173b0f8;hp=620df1ede4de90e91cddedbe90d0e77851a37dd5;hpb=6ea55a080b700e73fa9194972a6349233ea4384f;p=dus.git

diff --git a/dus.c b/dus.c
index 620df1e..347ecae 100644
--- a/dus.c
+++ b/dus.c
@@ -300,6 +300,10 @@ void print_sorted(struct entry_node *root, int width, int height) {
     height = forced_height;
   }
 
+  if(forced_width) {
+    width = forced_width;
+  }
+
   if(height >= 0 && nb_nodes > height && !show_top && !forced_height) {
     printf("...\n");
   }
@@ -320,8 +324,9 @@ void print_sorted(struct entry_node *root, int width, int height) {
     } else {
       raw_print(line, nodes[n]->name, nodes[n]->size);
     }
-    if(width >= 0 && width < BUFFER_SIZE) {
-      line[width] = '\0';
+    if(width >= 1 && width + 1 < BUFFER_SIZE && line[width]) {
+      line[width] = '\n';
+      line[width + 1] = '\0';
     }
     printf(line);
   }
@@ -340,27 +345,24 @@ void usage(FILE *out) {
   fprintf(out, "Version %s (%s)\n", VERSION_NUMBER, UNAME);
   fprintf(out, "List files and directories sorted according to their size or content size. Take the content of the current directory as argument if none is provided.\n");
   fprintf(out, "\n");
-  fprintf(out, "   -d, --ignore-dots\n");
-  fprintf(out, "               ignore files and directories starting with a '.'\n");
-  fprintf(out, "   -f, --fancy\n");
-  fprintf(out, "               display size with float values and K, M and G units.\n");
-  fprintf(out, "   -r, --reverse-order\n");
-  fprintf(out, "               reverse the sorting order.\n");
-  fprintf(out, "   -t, --show-top\n");
-  fprintf(out, "               show the top of the list.\n");
+  /*            01234567890123456789012345678901234567890123456789012345678901234567890123456789*/
+  fprintf(out, "   -d, --ignore-dots          ignore files and directories starting with a '.'\n");
+  fprintf(out, "   -f, --fancy                display size with float values and K, M and G\n");
+  fprintf(out, "                              units.\n");
+  fprintf(out, "   -r, --reverse-order        reverse the sorting order.\n");
+  fprintf(out, "   -t, --show-top             show the top of the list.\n");
   fprintf(out, "   -c <cols>, --nb-columns <cols>\n");
-  fprintf(out, "               specificy the number of columns to display. The value -1\n");
-  fprintf(out, "               corresponds to no constraint. By default the command\n");
-  fprintf(out, "               uses the tty width, or no constraint if the stdout is\n");
-  fprintf(out, "               not a tty.\n");
+  fprintf(out, "                              specificy the number of columns to display. The\n");
+  fprintf(out, "                              value -1 corresponds to no constraint. By default\n");
+  fprintf(out, "                              the command uses the tty width, or no constraint\n");
+  fprintf(out, "                              if the stdout is not a tty.\n");
   fprintf(out, "   -l <lines>, --nb-lines <lines>\n");
-  fprintf(out, "               same as -c for number of lines.\n");
-  fprintf(out, "   -h, --help\n");
-  fprintf(out, "               show this help.\n");
+  fprintf(out, "                              same as -c for number of lines.\n");
+  fprintf(out, "   -h, --help                 show this help.\n");
   fprintf(out, "   -m <size>, --size-min <size>\n");
-  fprintf(out, "               set the listed entries minimum size.\n");
+  fprintf(out, "                              set the listed entries minimum size.\n");
   fprintf(out, "\n");
-  fprintf(out, "Report bugs and comments to <francois@fleuret.org>\n");
+  fprintf(out, "Report bugs and comments to <francois@fleuret.org>.\n");
 }
 
 /**********************************************************************/