I'll install this. Thanks!
commit 492ea15e5eb0dd265ffbbe68c5b82ef23398aa33 Author: Akim Demaille <akim.demai...@gmail.com> Date: Sun May 3 10:29:17 2020 +0200 examples: beware of intl portability issues Reported by Horst von Brand. https://lists.gnu.org/r/bug-bison/2020-04/msg00033.html * examples/c/bistromathic/Makefile: libintl might not be needed, but libm probably is. * examples/c/bistromathic/parse.y: Include locale.h. diff --git a/examples/c/bistromathic/Makefile b/examples/c/bistromathic/Makefile index c1ac6887..99c8dcfc 100644 --- a/examples/c/bistromathic/Makefile +++ b/examples/c/bistromathic/Makefile @@ -5,7 +5,7 @@ BASE = bistromathic BISON = bison XSLTPROC = xsltproc -# We need to find the headers and libs for readline and intl. +# We need to find the headers and libs for readline (and possibly intl). # You probably need to customize this for your own environment. CPPFLAGS = -I/opt/local/include LDFLAGS = -L/opt/local/lib @@ -14,7 +14,7 @@ LDFLAGS = -L/opt/local/lib BISON_LOCALEDIR = $(shell $(BISON) $(BISON_FLAGS) --print-localedir) CPPFLAGS += -DENABLE_NLS -DBISON_LOCALEDIR='"$(BISON_LOCALEDIR)"' -LIBS = -lreadline -lintl +LIBS = -lreadline -lm # In some environments, -lintl is needed. all: $(BASE) diff --git a/examples/c/bistromathic/parse.y b/examples/c/bistromathic/parse.y index ffed690e..479d1bf4 100644 --- a/examples/c/bistromathic/parse.y +++ b/examples/c/bistromathic/parse.y @@ -2,6 +2,7 @@ %code top { #include <ctype.h> // isdigit + #include <locale.h> // LC_ALL #include <math.h> // cos, sin, etc. #include <stdarg.h> // va_start #include <stdio.h> // printf