Merge branch 'jl/status-added-submodule-is-never-ignored'

diff --git a/strbuf.c b/strbuf.c
index 4d31567a1a6a67ae9697816d78da442f87ab5803..c8217755e541f05281d10e07517602f0fdcbde42 100644 (file)
--- a/strbuf.c
+++ b/strbuf.c
@@ -99,6 +99,13 @@ void strbuf_ltrim(struct strbuf *sb)
        sb->buf[sb->len] = '\0';
 }
 
+void strbuf_tolower(struct strbuf *sb)
+{
+       char *p = sb->buf, *end = sb->buf + sb->len;
+       for (; p < end; p++)
+               *p = tolower(*p);
+}
+
 struct strbuf **strbuf_split_buf(const char *str, size_t slen,
                                 int terminator, int max)
 {
@@ -563,3 +570,16 @@ int fprintf_ln(FILE *fp, const char *fmt, ...)
                return -1;
        return ret + 1;
 }
+
+char *xstrdup_tolower(const char *string)
+{
+       char *result;
+       size_t len, i;
+
+       len = strlen(string);
+       result = xmalloc(len + 1);
+       for (i = 0; i < len; i++)
+               result[i] = tolower(string[i]);
+       result[i] = '\0';
+       return result;
+}