diff options
Diffstat (limited to 'src/printer')
| -rw-r--r-- | src/printer/smt2/smt2_printer.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/printer/smt2/smt2_printer.cpp b/src/printer/smt2/smt2_printer.cpp index 1f45d8536..555908ea2 100644 --- a/src/printer/smt2/smt2_printer.cpp +++ b/src/printer/smt2/smt2_printer.cpp @@ -95,7 +95,7 @@ static std::string maybeQuoteSymbol(const std::string& s) { if (s.find_first_not_of("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz" "0123456789~!@$%^&*_-+=<>.?/") != string::npos - || s.empty()) + || s.empty() || (s[0] >= '0' && s[0] <= '9')) { // need to quote it stringstream ss; |