[libvirt] [PATCH 04/16] util: Add virStringTrimOptionalNewline

[Martin Kletzander]

Signed-off-by: Martin Kletzander <mkletzan at redhat.com>
---
 src/util/virstring.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/util/virstring.h b/src/util/virstring.h
index a5550e30d2e2..603650aa1588 100644
--- a/src/util/virstring.h
+++ b/src/util/virstring.h
@@ -288,4 +288,12 @@ bool virStringBufferIsPrintable(const uint8_t *buf, size_t buflen);

 char *virStringEncodeBase64(const uint8_t *buf, size_t buflen);

+static inline void
+virStringTrimOptionalNewline(char *str)
+{
+    char *tmp = str + strlen(str) - 1;
+    if (*tmp == '\n')
+        *tmp = '\0';
+}
+
 #endif /* __VIR_STRING_H__ */
-- 
2.12.2