mirror/opustags
1
0
Fork 0
mirror of https://github.com/fmang/opustags.git synced 2025-03-13 16:10:08 +01:00
Code Issues Packages Projects Releases Wiki Activity

include strerror(errno) in error messages

Browse Source 
issue #15
This commit is contained in:
Frédéric Mangano 2016-05-02 10:16:09 +02:00
parent 0624376fcc
commit 4de88d0ed2
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/main.cc
View File

@ -4,6 +4,7 @@
#include <iostream>
#include <fstream>
#include <cstring>
static void show_usage(const bool include_help)
{
@ -76,7 +77,10 @@ int main(int argc, char **argv)
}
} catch (const std::exception &e) {
std::cerr << e.what();
if (errno)
std::cerr << "fatal error: " << e.what() << " (" << strerror(errno) << ")" << std::endl;
else
std::cerr << "fatal error: " << e.what() << std::endl;
return EXIT_FAILURE;
}