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comparison ifndef_wrapper.sh @ 1342:8747c2b19152

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merge 2017.75
author Matt Johnston <matt@ucc.asn.au>
date Thu, 18 May 2017 22:59:38 +0800
parents 750ec4ec4cbe
children 198e2ee0f4b1
comparison
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1341:ab35a9ccc2eb 1342:8747c2b19152
1 #!/bin/sh
2
3 # Wrap all "#define X Y" with a #ifndef X...#endif"
4
5 sed -E 's/^(#define ([^ ]+) .*)/#ifndef \2\
6 \1\
7 #endif/'