diff options
Diffstat (limited to 'Source/cmcmd.cxx')
| -rw-r--r-- | Source/cmcmd.cxx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Source/cmcmd.cxx b/Source/cmcmd.cxx index 8d63971..9b635ea 100644 --- a/Source/cmcmd.cxx +++ b/Source/cmcmd.cxx @@ -620,7 +620,7 @@ int cmcmd::ExecuteCMakeCommand(std::vector<std::string>& args) std::string const& a = *ai; if (cmHasLiteralPrefix(a, "--unset=")) { // Unset environment variable. - cmSystemTools::UnPutEnv(a.c_str() + 8); + cmSystemTools::UnPutEnv(a.substr(8)); } else if (!a.empty() && a[0] == '-') { // Environment variable and command names cannot start in '-', // so this must be an unknown option. |