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change empty string match requirement

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Remzi Arpaci-Dusseau
2018-01-26 16:47:21 -06:00
parent 645e0b9f64
commit cd94826cbf
1 changed files with 1 additions and 1 deletions
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initial-utilities/README.md
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@@ -208,7 +208,7 @@ even this line, which has barfood in it, will be printed.
is already open; you can use **fgets()** (or similar routines) to is already open; you can use **fgets()** (or similar routines) to
read from it. read from it.
* For simplicity, if passed the empty string as a search string, **my-grep** * For simplicity, if passed the empty string as a search string, **my-grep**
should not match any lines in the file. can either match NO lines or match ALL lines, both are acceptable.
## my-zip and my-unzip ## my-zip and my-unzip