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) != "*")