diff options
Diffstat (limited to 'lib/util/shhopt.h')
| -rw-r--r-- | lib/util/shhopt.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/util/shhopt.h b/lib/util/shhopt.h index ad0d2efc..e5f05b90 100644 --- a/lib/util/shhopt.h +++ b/lib/util/shhopt.h @@ -6,6 +6,8 @@ HERE IS AN EXAMPLE OF THE USE OF SHHOPT: int main ( int argc, char **argv ) { + // initial values here are just to demonstrate what gets set and + // what doesn't by the code below. int help_flag = 7; unsigned int help_spec =7; unsigned int height_spec =7; @@ -186,7 +188,8 @@ typedef struct { /* OPTENT3 is the same as OPTENTRY except that it also sets the "specified" element of the table entry (so it assumes OPTION_DEF is a table of - optEntry instead of optStruct). + optEntry instead of optStruct). It sets it to the number of times that + the option appears in the command line. Here is an example: |