use strbuf_addch for adding single characters
Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Junio C Hamano

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e992d1eb39
commit
294b2680cd
@ -338,7 +338,7 @@ static void NORETURN unsupported_magic(const char *pattern,
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if (!(magic & m->bit))
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continue;
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if (sb.len)
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strbuf_addstr(&sb, " ");
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strbuf_addch(&sb, ' ');
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if (short_magic & m->bit)
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strbuf_addf(&sb, "'%c'", m->mnemonic);
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else
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