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| author | Paolo Bonzini <bonzini@gnu.org> | 2010-10-24 12:53:35 +0200 |
|---|---|---|
| committer | Paolo Bonzini <bonzini@gnu.org> | 2010-11-14 17:05:26 +0100 |
| commit | b8fa0e106fe976912044d703c8e90d22e4d4c3d0 (patch) | |
| tree | c7f33fe2fce92eb49e82d7f3b565bbf5519bf015 | |
| parent | 46dba4e75aafb76970160769b42d3f06f7eb3de5 (diff) | |
| download | grep-b8fa0e106fe976912044d703c8e90d22e4d4c3d0.tar.gz | |
grep: add include guards
* src/system.h: Add multiple inclusion guards.
* src/grep.h: Likewise.
| -rw-r--r-- | src/grep.h | 5 | ||||
| -rw-r--r-- | src/system.h | 4 |
2 files changed, 9 insertions, 0 deletions
@@ -17,6 +17,9 @@ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ +#ifndef GREP_GREP_H +#define GREP_GREP_H 1 + #if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6) || __STRICT_ANSI__ # define __attribute__(x) #endif @@ -43,3 +46,5 @@ extern int match_icase; /* -i */ extern int match_words; /* -w */ extern int match_lines; /* -x */ extern unsigned char eolbyte; /* -z */ + +#endif diff --git a/src/system.h b/src/system.h index a0d3c4ae..74298837 100644 --- a/src/system.h +++ b/src/system.h @@ -16,6 +16,9 @@ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ +#ifndef GREP_SYSTEM_H +#define GREP_SYSTEM_H 1 + #include <fcntl.h> #include <unistd.h> #include <errno.h> @@ -54,3 +57,4 @@ enum { EXIT_TROUBLE = 2 }; #endif #include "unlocked-io.h" +#endif |