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cpp: simplify the Flex version checking macro

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* src/flex-scanner,h (FLEX_VERSION): Consider YY_FLEX_SUBMINOR_VERSION
defined.
This commit is contained in:
Theophile Ranquet
2012-12-07 12:13:38 +01:00
parent fb6040f0a8
commit 9318e335c8
1 changed files with 1 additions and 7 deletions
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8
src/flex-scanner.h
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@@ -22,16 +22,10 @@
#endif #endif
/* Flex full version as a number. */ /* Flex full version as a number. */
#ifdef YY_FLEX_SUBMINOR_VERSION #define FLEX_VERSION \
# define FLEX_VERSION \
((YY_FLEX_MAJOR_VERSION) * 1000000 \ ((YY_FLEX_MAJOR_VERSION) * 1000000 \
+ (YY_FLEX_MINOR_VERSION) * 1000 \ + (YY_FLEX_MINOR_VERSION) * 1000 \
+ (YY_FLEX_SUBMINOR_VERSION)) + (YY_FLEX_SUBMINOR_VERSION))
#else
# define FLEX_VERSION \
((YY_FLEX_MAJOR_VERSION) * 1000000 \
+ (YY_FLEX_MINOR_VERSION) * 1000)
#endif
/* Pacify "gcc -Wmissing-prototypes" when flex 2.5.31 is used. */ /* Pacify "gcc -Wmissing-prototypes" when flex 2.5.31 is used. */
# if FLEX_VERSION <= 2005031 # if FLEX_VERSION <= 2005031