Mercurial > hg > octave-lojdl > gnulib-hg
changeset 16840:e99c8c949ff7
sh-quote: Make C++ safe and allow multiple inclusion.
* lib/sh-quote.h: Add double-inclusion guard. For C++, wrap function
declarations in extern "C".
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Wed, 09 May 2012 03:26:37 +0200 |
parents | 85883252217c |
children | afc7e3b9f04a |
files | ChangeLog lib/sh-quote.h |
diffstat | 2 files changed, 19 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2012-05-08 Bruno Haible <bruno@clisp.org> + + sh-quote: Make C++ safe and allow multiple inclusion. + * lib/sh-quote.h: Add double-inclusion guard. For C++, wrap function + declarations in extern "C". + 2012-05-08 Bruno Haible <bruno@clisp.org> sh-quote tests: Make tests stricter.
--- a/lib/sh-quote.h +++ b/lib/sh-quote.h @@ -15,12 +15,19 @@ You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ +#ifndef _SH_QUOTE_H +#define _SH_QUOTE_H + /* When passing a command to a shell, we must quote the program name and arguments, since Unix shells interpret characters like " ", "'", "<", ">", "$" etc. in a special way. */ #include <stddef.h> +#ifdef __cplusplus +extern "C" { +#endif + /* Returns the number of bytes needed for the quoted string. */ extern size_t shell_quote_length (const char *string); @@ -34,3 +41,9 @@ /* Returns a freshly allocated string containing all argument strings, quoted, separated through spaces. */ extern char * shell_quote_argv (char * const *argv); + +#ifdef __cplusplus +} +#endif + +#endif /* _SH_QUOTE_H */