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path: root/sys/src/cmd/qr.c
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2021-01-05qr: fix exit statusAlex Musolino
Call exits(0) instead of returning from main. Also call sysfatal if writing of image data fails. Previously, qr(1) would exit with default non-nil status "main" unconditionally as a result of returning from main.
2015-09-23add qr.cglenda