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-rw-r--r--recovery-refresh.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/recovery-refresh.cpp b/recovery-refresh.cpp
index 333367eba..b75c91538 100644
--- a/recovery-refresh.cpp
+++ b/recovery-refresh.cpp
@@ -76,7 +76,7 @@ static ssize_t logrotate(
}
std::string name(filename);
- size_t dot = name.find_last_of(".");
+ size_t dot = name.find_last_of('.');
std::string sub = name.substr(0, dot);
if (!strstr(LAST_KMSG_FILE, sub.c_str()) &&