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authorDenis Vlasenko <vda.linux@googlemail.com>2007-01-17 23:16:16 +0000
committerDenis Vlasenko <vda.linux@googlemail.com>2007-01-17 23:16:16 +0000
commitef44d9d9f2aa5d0333d5a7a2749e32c6be94365d (patch)
tree037c0440778c656210c64f32dcfa69e27df1cda9 /libbb
parentae114c235e2bf2987fceb6065b57dee93740c593 (diff)
downloadbusybox-ef44d9d9f2aa5d0333d5a7a2749e32c6be94365d.tar.gz
sed,get_line_from_file: improve comments
Diffstat (limited to 'libbb')
-rw-r--r--libbb/get_line_from_file.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/libbb/get_line_from_file.c b/libbb/get_line_from_file.c
index 5078f49ea..2c9608e9e 100644
--- a/libbb/get_line_from_file.c
+++ b/libbb/get_line_from_file.c
@@ -13,8 +13,9 @@
/* This function reads an entire line from a text file, up to a newline
* or NUL byte, inclusive. It returns a malloc'ed char * which must be
- * stored and free'ed by the caller. If end is null '\n' isn't considered
- * end of line. If end isn't null, length of the chunk read is stored in it. */
+ * stored and free'ed by the caller. If end is NULL '\n' isn't considered
+ * end of line. If end isn't NULL, length of the chunk read is stored in it.
+ * Return NULL if EOF/error */
char *bb_get_chunk_from_file(FILE * file, int *end)
{