Fix printing of /etc/issue{,.net}.
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@15845 ec53bebd-3082-4978-b11e-865c3cabbd6b
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@@ -778,10 +778,17 @@ show_issue(void)
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if(f == NULL)
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f = fopen(SYSCONFDIR "/issue", "r");
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if(f){
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while(fgets(buf, sizeof(buf)-2, f)){
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while(fgets(buf, sizeof(buf), f) != NULL) {
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size_t len = strcspn(buf, "\r\n");
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len = strlcpy(buf + len, "\r\n", sizeof(buf) - len);
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writenet((unsigned char*)buf, len);
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if(len == strlen(buf)) {
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/* there's no newline */
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writenet(buf, len);
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} else {
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/* replace newline with \r\n */
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buf[len] = '\0';
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writenet(buf, len);
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writenet("\r\n", 2);
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}
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}
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fclose(f);
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}
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