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authorRich Felker <dalias@aerifal.cx>2012-08-10 23:39:32 -0400
committerRich Felker <dalias@aerifal.cx>2012-08-10 23:39:32 -0400
commit2b964b010e5d37cb2ff712d57a14095188d689e3 (patch)
treef45adf47882f54a7609420164e4a3b15dbeac55d /src/stdio/fread.c
parent4c346919a9b238748de2ee85ce6d749fc3cf7059 (diff)
downloadmusl-2b964b010e5d37cb2ff712d57a14095188d689e3.tar.gz
minor but worthwhile optimization in printf: avoid expensive strspn
the strspn call was made for every format specifier and end-of-string, even though the expected return value was 1-2 for normal usage. replace with simple loop.
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