Bug fix to allow table keywords to be subsets of other table keywords. This is an issue pointed to by Andrew Jewett on Sept 6, 2012, and fixed with this change.

git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@8753 f3b2605a-c512-4ea7-a41b-209d697bcdaa

src/pair_table.cpp

@@ -19,6 +19,7 @@
 #include "math.h"
 #include "stdlib.h"
 #include "string.h"
+#include "ctype.h"
 #include "pair_table.h"
 #include "atom.h"
 #include "force.h"
@@ -343,7 +344,11 @@ void PairTable::read_table(Table *tb, char *file, char *keyword)
       error->one(FLERR,"Did not find keyword in table file");
     if (strspn(line," \t\n\r") == strlen(line)) continue;  // blank line
     if (line[0] == '#') continue;                          // comment
-    if (strstr(line,keyword) == line) break;               // matching keyword
+    int i = 0;
+    while (isalnum(line[i]) || line[i] == '_') i++;
+    char *word = new char[i];
+    strncpy(word,&line[0],i);
+    if (strcmp(word,keyword) == 0) break;               // matching keyword
     fgets(line,MAXLINE,fp);                         // no match, skip section
     param_extract(tb,line);
     fgets(line,MAXLINE,fp);