1 files changed, 54 insertions, 38 deletions

diff --git a/contrib/tsearch2/snowball/api.c b/contrib/tsearch2/snowball/api.c
index 27bf31a588e..5cbf37d73bf 100644
--- a/contrib/tsearch2/snowball/api.c
+++ b/contrib/tsearch2/snowball/api.c
@@ -2,48 +2,64 @@
 
 #include "header.h"
 
-extern struct SN_env * SN_create_env(int S_size, int I_size, int B_size)
-{   struct SN_env * z = (struct SN_env *) calloc(1, sizeof(struct SN_env));
-    z->p = create_s();
-    if (S_size)
-    {   z->S = (symbol * *) calloc(S_size, sizeof(symbol *));
-        {   int i;
-            for (i = 0; i < S_size; i++) z->S[i] = create_s();
-        }
-        z->S_size = S_size;
-    }
-
-    if (I_size)
-    {   z->I = (int *) calloc(I_size, sizeof(int));
-        z->I_size = I_size;
-    }
-
-    if (B_size)
-    {   z->B = (symbol *) calloc(B_size, sizeof(symbol));
-        z->B_size = B_size;
-    }
-
-    return z;
+extern struct SN_env *
+SN_create_env(int S_size, int I_size, int B_size)
+{
+	struct SN_env *z = (struct SN_env *) calloc(1, sizeof(struct SN_env));
+
+	z->p = create_s();
+	if (S_size)
+	{
+		z->S = (symbol * *) calloc(S_size, sizeof(symbol *));
+		{
+			int			i;
+
+			for (i = 0; i < S_size; i++)
+				z->S[i] = create_s();
+		}
+		z->S_size = S_size;
+	}
+
+	if (I_size)
+	{
+		z->I = (int *) calloc(I_size, sizeof(int));
+		z->I_size = I_size;
+	}
+
+	if (B_size)
+	{
+		z->B = (symbol *) calloc(B_size, sizeof(symbol));
+		z->B_size = B_size;
+	}
+
+	return z;
 }
 
-extern void SN_close_env(struct SN_env * z)
+extern void
+SN_close_env(struct SN_env * z)
 {
-    if (z->S_size)
-    {
-        {   int i;
-            for (i = 0; i < z->S_size; i++) lose_s(z->S[i]);
-        }
-        free(z->S);
-    }
-    if (z->I_size) free(z->I);
-    if (z->B_size) free(z->B);
-    if (z->p) lose_s(z->p);
-    free(z);
+	if (z->S_size)
+	{
+		{
+			int			i;
+
+			for (i = 0; i < z->S_size; i++)
+				lose_s(z->S[i]);
+		}
+		free(z->S);
+	}
+	if (z->I_size)
+		free(z->I);
+	if (z->B_size)
+		free(z->B);
+	if (z->p)
+		lose_s(z->p);
+	free(z);
 }
 
-extern void SN_set_current(struct SN_env * z, int size, const symbol * s)
+extern void
+SN_set_current(struct SN_env * z, int size, const symbol * s)
 {
-    replace_s(z, 0, z->l, size, s);
-    z->c = 0;
+	replace_s(z, 0, z->l, size, s);
+	z->c = 0;
 }
-