Remove trailing whitespace. Update copyright to include 2004.
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@ -55,7 +55,7 @@ extern int echo_main(int argc, char** argv)
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* that all of the options specified are actually valid.
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* Otherwise, the string should just be echoed.
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*/
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if (!*(p = *argv + 1)) { /* A single '-', so echo it. */
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goto just_echo;
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}
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@ -87,7 +87,7 @@ just_echo:
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while ((c = *(*argv)++)) {
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if (c == eflag) { /* Check for escape seq. */
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if (**argv == 'c') {
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/* '\c' means cancel newline and
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/* '\c' means cancel newline and
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* ignore all subsequent chars. */
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goto DONE;
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}
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@ -141,8 +141,8 @@ DONE:
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. <BSD Advertising Clause omitted per the July 22, 1999 licensing change
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* ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change>
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* 3. <BSD Advertising Clause omitted per the July 22, 1999 licensing change
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* ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change>
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*
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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