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icetime: avoid string + int Clang warning 

Clang warns that "adding 'int' to a string does not append to the string".
Although a false positive it's trivially avoided by using the array index
equivalent &PREFIX[1].
This commit is contained in:
Ed Maste 2020-05-28 13:31:52 -04:00
parent cd2610e0fa
commit e52149944e
1 changed files with 1 additions and 1 deletions
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2
icetime/iceutil.cc
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@ -155,7 +155,7 @@ std::string find_chipdb(std::string config_device)
#else
homepath += getenv("HOME");
#endif
homepath += std::string(PREFIX + 1) + "/" CHIPDB_SUBDIR "/chipdb-" + config_device + ".txt";
homepath += std::string(&PREFIX[1]) + "/" CHIPDB_SUBDIR "/chipdb-" + config_device + ".txt";
if (verbose)
fprintf(stderr, "Looking for chipdb '%s' at %s\n", config_device.c_str(), homepath.c_str());
if (file_test_open(homepath))