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examples: fixes in lexcalc

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* examples/c/lexcalc/parse.y: Formatting/comment changes.
(line): Don't return a value.
Print the result here, which avoids printing a value for lines with an
error.
(yyerror): Be sure to increment the pointed, not the pointer...
* examples/c/lexcalc/lexcalc.test: Check errors.
* examples/c/lexcalc/local.mk: Fix a dependency.
This commit is contained in:
Akim Demaille
2019-02-16 13:18:31 +01:00
parent 0782ed3274
commit 0adda755a2
3 changed files with 17 additions and 12 deletions
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2
examples/c/lexcalc/local.mk
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@@ -23,7 +23,7 @@ check_PROGRAMS += %D%/lexcalc
TESTS += %D%/lexcalc.test
EXTRA_DIST += %D%/lexcalc.test
%C%_lexcalc_SOURCES = %D%/parse.y %D%/parse.h %D%/scan.l
%D%/lexcalc.c: $(dependencies)
%D%/parse.c: $(dependencies)
# Don't use gnulib's system headers.
%C%_lexcalc_CPPFLAGS = -I$(top_srcdir)/%D% -I$(top_builddir)/%D%