small optimization

2021-09-15 15:14:52 -04:00
parent f01681eae7
commit 1fdba7280e
4 changed files with 7 additions and 7 deletions
--- a/src/input.cpp
+++ b/src/input.cpp
@ -1257,7 +1257,7 @@ void Input::shell()
 #else
      if (arg[i]) {
        std::string vardef(arg[i]);
-        auto found = vardef.find_first_of("=");
+        auto found = vardef.find_first_of('=');
        if (found == std::string::npos) {
          rv = setenv(vardef.c_str(),"",1);
        } else {