Replace bashisms in the configure scripts #175
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Replace the use of
+=
operator with plain assignment to fix compatibility with shells other than bash. Without this script, the build fails on systems where /bin/sh is not bash (and e.g. dash).The original code leads to errors such as:
since the assignment is wrongly taken to be a command to execute. As a result, flags are not being appended and the build eventually fails with e.g.:
Original bug report: https://bugs.gentoo.org/889618