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-rw-r--r--src/cmd/join.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cmd/join.c b/src/cmd/join.c
index 9ce127fe..263772f5 100644
--- a/src/cmd/join.c
+++ b/src/cmd/join.c
@@ -10,7 +10,7 @@
#define comp() runecmp(ppi[F1][j1],ppi[F2][j2])
FILE *f[2];
Rune buf[2][BUFSIZ]; /*input lines */
-Rune *ppi[2][NFLD+1]; /* pointers to fields in lines */
+Rune *ppi[4][NFLD+1]; /* pointers to fields in lines */
Rune *s1,*s2;
#define j1 joinj1
#define j2 joinj2