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-rw-r--r--lib/pure/parsecfg.nim2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/pure/parsecfg.nim b/lib/pure/parsecfg.nim
index 25879d2b7..c648b0703 100644
--- a/lib/pure/parsecfg.nim
+++ b/lib/pure/parsecfg.nim
@@ -131,7 +131,7 @@ type
 # implementation
 
 const
-  SymChars = {'a'..'z', 'A'..'Z', '0'..'9', '_', '\x80'..'\xFF', '.', '/', '\\'}
+  SymChars = {'a'..'z', 'A'..'Z', '0'..'9', '_', '\x80'..'\xFF', '.', '/', '\\', '-'}
 
 proc rawGetTok(c: var CfgParser, tok: var Token) {.gcsafe.}