>From f11807fb540e1475fd4301944132b9602e05f302 Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Mon, 2 Nov 2020 10:53:08 -0800 Subject: [PATCH] dfa.h: support inclusion from C++ * lib/dfa.h: Allow multiple inclusion, and inclusion from C++ code. The latter was suggested by Arnold Robbins. --- ChangeLog | 6 ++++++ lib/dfa.h | 13 +++++++++++++ 2 files changed, 19 insertions(+) diff --git a/ChangeLog b/ChangeLog index 2068ce6d2..bb30fcf1e 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2020-11-02 Paul Eggert + + dfa.h: support inclusion from C++ + * lib/dfa.h: Allow multiple inclusion, and inclusion from + C++ code. The latter was suggested by Arnold Robbins. + 2020-11-01 Bruno Haible ssfmalloc tests: Portability to Linux/PowerPC and Linux/SPARC. diff --git a/lib/dfa.h b/lib/dfa.h index 2f77f2638..654778972 100644 --- a/lib/dfa.h +++ b/lib/dfa.h @@ -18,10 +18,17 @@ /* Written June, 1988 by Mike Haertel */ +#ifndef DFA_H_ +#define DFA_H_ + #include #include #include +#ifdef __cplusplus +extern "C" { +#endif + struct localeinfo; /* See localeinfo.h. */ /* Element of a list of strings, at least one of which is known to @@ -131,3 +138,9 @@ extern void dfawarn (const char *); takes a single argument, a NUL-terminated string describing the error. The user must supply a dfaerror. */ extern _Noreturn void dfaerror (const char *); + +#ifdef __cplusplus +} +#endif + +#endif /* dfa.h */ -- 2.25.1