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-rw-r--r--src/util.cc1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/util.cc b/src/util.cc
index 24d231f..484b0c1 100644
--- a/src/util.cc
+++ b/src/util.cc
@@ -183,6 +183,7 @@ static inline bool IsKnownShellSafeCharacter(char ch) {
switch (ch) {
case '_':
+ case '+':
case '-':
case '.':
case '/':