Change awk ~ pattern from "" to //.

Remove extra backslash in pattern.  Luke Lonergan

diff --git a/src/tools/pgindent/pgindent b/src/tools/pgindent/pgindent
index 3e69bd169699eab33330f5e774a30efed558322c..b69c3ce3d4cb9a11168f6cd0c544032b113159a1 100755 (executable)
--- a/src/tools/pgindent/pgindent
+++ b/src/tools/pgindent/pgindent
@@ -50,13 +50,13 @@ do
            if (NR >= 2)
                print line1;
            if (NR >= 2 &&
-               line2 ~ "^{[    ]*$" &&
-               line1 !~ "^struct" &&
-               line1 !~ "^enum" &&
-               line1 !~ "^typedef" &&
-               line1 !~ "^extern[  ][  ]*\"C\"" &&
-               line1 !~ "=" &&
-               line1 ~ "\)")
+               line2 ~ /^{[    ]*$/ &&
+               line1 !~ /^struct/ &&
+               line1 !~ /^enum/ &&
+               line1 !~ /^typedef/ &&
+               line1 !~ /^extern[  ][  ]*"C"/ &&
+               line1 !~ /=/ &&
+               line1 ~ /)/)
                print "int  pgindent_func_no_var_fix;";
            line1 = line2;
        }
@@ -70,8 +70,8 @@ do
            line2 = $0;
            if (skips > 0)
                skips--;
-           if (line1 ~ "^#ifdef[   ]*__cplusplus" &&
-               line2 ~ "^extern[   ]*\"C\"[    ]*$")
+           if (line1 ~ /^#ifdef[   ]*__cplusplus/ &&
+               line2 ~ /^extern[   ]*"C"[  ]*$/)
            {
                print line1;
                print line2;
@@ -81,8 +81,8 @@ do
                line2 = "";
                skips = 2;
            }
-           else if (line1 ~ "^#ifdef[  ]*__cplusplus" &&
-               line2 ~ "^}[    ]*$")
+           else if (line1 ~ /^#ifdef[  ]*__cplusplus/ &&
+               line2 ~ /^}[    ]*$/)
            {
                print line1;
                print "/* Close extern \"C\" */";
@@ -1732,7 +1732,7 @@ do
 # work around misindenting of function with no variables defined
    awk '
    {
-       if ($0 ~ "^[    ]*int[  ]*pgindent_func_no_var_fix;")
+       if ($0 ~ /^[    ]*int[  ]*pgindent_func_no_var_fix;/)
        {
            if (getline && $0 != "")
                print $0;
@@ -1751,9 +1751,9 @@ do
 #          line3 = $0;  
 #          if (skips > 0)
 #              skips--;
-#          if (line1 ~ "       *{$" &&
-#              line2 ~ "       *[^;{}]*;$" &&
-#              line3 ~ "       *}$")
+#          if (line1 ~ /       *{$/ &&
+#              line2 ~ /       *[^;{}]*;$/ &&
+#              line3 ~ /       *}$/)
 #          {
 #              print line2;
 #              line2 = "";
@@ -1778,9 +1778,9 @@ do
            line3 = $0;  
            if (skips > 0)
                skips--;
-           if (line1 ~ "   *{$" &&
-               line2 ~ "^$" &&
-               line3 ~ "       */\\*$")
+           if (line1 ~ /   *{$/ &&
+               line2 ~ /^$/ &&
+               line3 ~ /       *\/\*$/)
            {
                print line1;
                print line3;
@@ -1819,8 +1819,8 @@ do
            line2 = $0;
            if (skips > 0)
                skips--;
-           if (line1 ~ "^$" &&
-               line2 ~ "^#endif")
+           if (line1 ~ /^$/ &&
+               line2 ~ /^#endif/)
            {
                print line2;
                line2 = "";
@@ -1844,7 +1844,7 @@ do
            line1 = line2;
        }
        END {
-           if (NR >= 1 && line2 ~ "^#endif")
+           if (NR >= 1 && line2 ~ /^#endif/)
                printf "\n";
            print line1;
        }' |
@@ -1853,16 +1853,16 @@ do
 #  like real functions.
    awk '   BEGIN   {paren_level = 0}  
    {
-       if ($0 ~ /^[a-zA-Z_][a-zA-Z_0-9]*[^\(]*$/)
+       if ($0 ~ /^[a-zA-Z_][a-zA-Z_0-9]*[^(]*$/)
        {
            saved_len = 0;
            saved_lines[++saved_len] = $0;
            if ((getline saved_lines[++saved_len]) == 0)
                print saved_lines[1];
            else
-           if (saved_lines[saved_len] !~ /^[a-zA-Z_][a-zA-Z_0-9]*\(/ ||
-               saved_lines[saved_len] ~  /^[a-zA-Z_][a-zA-Z_0-9]*\(.*\)$/ ||
-               saved_lines[saved_len] ~  /^[a-zA-Z_][a-zA-Z_0-9]*\(.*\);$/)
+           if (saved_lines[saved_len] !~ /^[a-zA-Z_][a-zA-Z_0-9]*(/ ||
+               saved_lines[saved_len] ~  /^[a-zA-Z_][a-zA-Z_0-9]*(.*)$/ ||
+               saved_lines[saved_len] ~  /^[a-zA-Z_][a-zA-Z_0-9]*(.*);$/)
            {
                print saved_lines[1];
                print saved_lines[2];
@@ -1879,7 +1879,7 @@ do
                }
                for (i=1; i <= saved_len; i++)
                {
-                   if (i == 1 && saved_lines[saved_len] ~ /\);$/)
+                   if (i == 1 && saved_lines[saved_len] ~ /);$/)
                    {
                        printf "%s", saved_lines[i];
                        if (substr(saved_lines[i], length(saved_lines[i]),1) != "*")