string comparison compiler warning in main.cc

[Danny Heijl]

‌

/home/danny/programs/code-art/rtgui/main-cli.cc: In function ‘int main(int, char**)’:
/home/danny/programs/code-art/rtgui/main-cli.cc:148:36: warning: comparison with string literal results in unspecified behavior [-Waddress]
     } else if (DATA_SEARCH_PATH == ".") {

‌

[Danny Heijl]

If I change the line (in main.cc and main-cli.cc) to

    } else if (std::string(DATA_SEARCH_PATH) == ".") {

the warning goes away and the comparison is OK.

[agriggio]

fixed wrong string comparisons

Fixes #120

→ <<cset 22637e482d22>>