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introduce bb_putchar(). saves ~1800 on uclibc (less on glibc).

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This commit is contained in:
Denis Vlasenko
2007-09-27 10:20:47 +00:00
parent 1acdc89e99
commit 4daad9004d
62 changed files with 208 additions and 210 deletions
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6
util-linux/dmesg.c
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@@ -38,12 +38,12 @@ int dmesg_main(int argc, char **argv)
for (in = 0; in<len;) {
if (last == '\n' && buf[in] == '<') in += 3;
else putchar(last = buf[in++]);
else bb_putchar(last = buf[in++]);
}
if (last != '\n') putchar('\n');
if (last != '\n') bb_putchar('\n');
} else {
write(1,buf,len);
if (len && buf[len-1]!='\n') putchar('\n');
if (len && buf[len-1]!='\n') bb_putchar('\n');
}
if (ENABLE_FEATURE_CLEAN_UP) free(buf);