cut: comment out code which seems to be not needed

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 7 insertions, 7 deletions

diff --git a/coreutils/cut.c b/coreutils/cut.c
index 2511befc8..54f74fc7e 100644
--- a/coreutils/cut.c
+++ b/coreutils/cut.c
@@ -33,14 +33,14 @@
 //usage:     "\n        -b LIST Output only bytes from LIST"
 //usage:     "\n        -c LIST Output only characters from LIST"
 //usage:     "\n        -d SEP  Field delimiter for input (default -f TAB, -F run of whitespace)"
+//usage:     "\n        -s      Drop lines with no delimiter"
 //usage:     "\n        -O SEP  Field delimeter for output (default = -d for -f, one space for -F)"
 //TODO: --output-delimiter=SEP
-//usage:     "\n        -D      Don't sort/collate sections or match -fF lines without delimeter"
 //usage:     "\n        -f LIST Print only these fields (-d is single char)"
 //usage:     IF_FEATURE_CUT_REGEX(
 //usage:     "\n        -F LIST Print only these fields (-d is regex)"
 //usage:     )
-//usage:     "\n        -s      Output only lines containing delimiter"
+//usage:     "\n        -D      Don't sort/collate sections or match -fF lines without delimeter"
 //usage:     "\n        -n      Ignored"
 //(manpage:-n   with -b: don't split multibyte characters)
 //usage:
@@ -148,7 +148,7 @@ static void cut_file(FILE *file, const char *delim, const char *odelim,
                 /* Cut by fields */
                 } else {
                         unsigned next = 0, start = 0, end = 0;
-                        int dcount = 0; /* Nth delimiter we saw (0 - didn't see any yet) */
+                        int dcount = 0; /* we saw Nth delimiter (0 - didn't see any yet) */
                         int first_print = 1;
 
                         /* Blank line? Check -s (later check for -s does not catch empty lines) */
@@ -209,9 +209,9 @@ static void cut_file(FILE *file, const char *delim, const char *odelim,
                                                 if (line[end] != *delim)
                                                         continue;
                                         }
-
-                                        /* Got delimiter. Loop if not yet within range. */
+                                        /* Got delimiter */
                                         if (dcount++ < cut_list[cl_pos].startpos) {
+                                                /* Not yet within range - loop */
                                                 start = next;
                                                 continue;
                                         }
@@ -224,8 +224,8 @@ static void cut_file(FILE *file, const char *delim, const char *odelim,
                                                 printf("%s%.*s", odelim, end - start, line + start);
                                 }
                                 start = next;
-                                if (dcount == 0)
-                                        break;
+                                //if (dcount == 0)
+                                //      break; - why?
                         } /* byte loop */
                 }
                 /* if we printed anything, finish with newline */