diff options
Diffstat (limited to 'src/expand/env.cpp')
| -rw-r--r-- | src/expand/env.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/expand/env.cpp b/src/expand/env.cpp index 8e087858..cad2fa7c 100644 --- a/src/expand/env.cpp +++ b/src/expand/env.cpp @@ -15,7 +15,7 @@ namespace { // Read a string out of the input stream ::std::string get_string(const Span& sp, const AST::Crate& crate, AST::Module& mod, const TokenTree& tt) { auto lex = TTStream(tt); - + auto n = Parse_ExprVal(lex); ASSERT_BUG(sp, n, "No expression returned"); if( lex.lookahead(0) != TOK_EOF ) { @@ -39,7 +39,7 @@ class CExpanderEnv: if( ident != "" ) ERROR(sp, E0000, "env! doesn't take an ident"); ::std::string varname = get_string(sp, crate, mod, tt); - + const char* var_val_cstr = getenv(varname.c_str()); if( !var_val_cstr ) { ERROR(sp, E0000, "Environment variable '" << varname << "' not defined"); @@ -56,7 +56,7 @@ class CExpanderOptionEnv: if( ident != "" ) ERROR(sp, E0000, "option_env! doesn't take an ident"); ::std::string varname = get_string(sp, crate, mod, tt); - + const char* var_val_cstr = getenv(varname.c_str()); if( !var_val_cstr ) { ::std::vector< TokenTree> rv; |