diff options
Diffstat (limited to 'util.cxx')
| -rw-r--r-- | util.cxx | 14 |
1 files changed, 7 insertions, 7 deletions
@@ -179,13 +179,13 @@ string find_executable(const string& name) // Split PATH up. vector<string> dirs; tokenize(string(path), dirs, string(":")); - + // Search the path looking for the first executable of the right name. for (vector<string>::iterator i = dirs.begin(); i != dirs.end(); i++) { string fname = *i + "/" + name; const char *f = fname.c_str(); - + // Look for a normal executable file. if (access(f, X_OK) == 0 && stat(f, &st) == 0 @@ -198,7 +198,7 @@ string find_executable(const string& name) } } - + // Could not find the program on the $PATH. We'll just fall back to // the unqualified name, which our caller will probably fail with. if (retpath == "") @@ -206,8 +206,8 @@ string find_executable(const string& name) // Canonicalize the path name. char *cf = canonicalize_file_name (retpath.c_str()); - if (cf) - { + if (cf) + { retpath = string(cf); free (cf); } @@ -234,8 +234,8 @@ const string cmdstr_quoted(const string& cmd) string::size_type pos = 0; quoted_cmd += quote; - for (string::size_type quote_pos = cmd.find(quote, pos); - quote_pos != string::npos; + for (string::size_type quote_pos = cmd.find(quote, pos); + quote_pos != string::npos; quote_pos = cmd.find(quote, pos)) { quoted_cmd += cmd.substr(pos, quote_pos - pos); quoted_cmd += replace; |